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API Stress Coat Plus - 5 Gallon (Treats 38,400 Gallons)
API Stress Coat Plus - 5 Gallon (Treats 38,400 Gallons) ('317000000000)

API Stress Coat Plus instantly makes tap water safe for fish. Its made with Aloe Vera, natures liquid bandage, to prevent the loss of essential electrolytes and protect damaged tissue by reducing stress and restoring the fishs natural slime coat.

  • Makes tap water safe for your fish and aquarium
  • Contains soothing aloe vera to heal damaged tissue and promote regeneration
  • Reduce fish stress and replaces slime coat

Stress Coat Plus replaces the natural slime coating fish need in times of stress (such as handling, shipping or fighting), and helps heal torn fins and skin wounds. Use when setting up the fish tank, changing water, or adding new fish.

Made in the USA.

Benefits: Contains Aloe Vera, which promotes healing and regeneration of damaged fish tissue and forms a slime coat to help prevent electrolyte loss. Proven to reduce fish stress, which can result from changing water, poor water quality and handling fish. High-stress levels can cause fish to lose their slime coats and be more susceptible to illness. API Stress Coat+ is proven to reduce fish stress by 40%.

When to Use: When setting up an aquarium, adding or changing water when adding new fish, or when fish are damaged or sick.

Directions: Add 5 ml per 10 US gallons (38 L) of water or 1/2 cup (120 ml) for each 240 US gallons (912 L) of aquarium water. Double the dose to replace slime coat and to repair damaged skin and fins. 1 oz treats up to 60 gallons. 4 oz treats up to 236 gallons. 8 oz treats up to 474 gallons. 16 oz treats up to 946 gallons. 32 oz treats up to 1,893 gallons. 64 oz treats up to 3,840 gallons. 1 gallon treats up to 7,680 gallons. 5 gallons treats up to 38,400 gallons.

Tip: Use Stress Coat together with API Stress Zyme to assure good water quality and a healthy, clean aquatic environment.

API Stress Coat Plus
$317.50
API Stress Coat Plus - 1 Gallon (Treats 7,680 Gallons)
API Stress Coat Plus - 1 Gallon (Treats 7,680 Gallons) ('317000000000)

API Stress Coat Plus instantly makes tap water safe for fish. Its made with Aloe Vera, natures liquid bandage, to prevent the loss of essential electrolytes and protect damaged tissue by reducing stress and restoring the fishs natural slime coat.

  • Makes tap water safe for your fish and aquarium
  • Contains soothing aloe vera to heal damaged tissue and promote regeneration
  • Reduce fish stress and replaces slime coat

Stress Coat Plus replaces the natural slime coating fish need in times of stress (such as handling, shipping or fighting), and helps heal torn fins and skin wounds. Use when setting up the fish tank, changing water, or adding new fish.

Made in the USA.

Benefits: Contains Aloe Vera, which promotes healing and regeneration of damaged fish tissue and forms a slime coat to help prevent electrolyte loss. Proven to reduce fish stress, which can result from changing water, poor water quality and handling fish. High-stress levels can cause fish to lose their slime coats and be more susceptible to illness. API Stress Coat+ is proven to reduce fish stress by 40%.

When to Use: When setting up an aquarium, adding or changing water when adding new fish, or when fish are damaged or sick.

Directions: Add 5 ml per 10 US gallons (38 L) of water or 1/2 cup (120 ml) for each 240 US gallons (912 L) of aquarium water. Double the dose to replace slime coat and to repair damaged skin and fins. 1 oz treats up to 60 gallons. 4 oz treats up to 236 gallons. 8 oz treats up to 474 gallons. 16 oz treats up to 946 gallons. 32 oz treats up to 1,893 gallons. 64 oz treats up to 3,840 gallons. 1 gallon treats up to 7,680 gallons. 5 gallons treats up to 38,400 gallons.

Tip: Use Stress Coat together with API Stress Zyme to assure good water quality and a healthy, clean aquatic environment.

API Stress Coat Plus
$70.60
API Stress Coat Plus - 16 oz (Treats 946 Gallons)
API Stress Coat Plus - 16 oz (Treats 946 Gallons) ('317000000000)

API Stress Coat Plus instantly makes tap water safe for fish. Its made with Aloe Vera, natures liquid bandage, to prevent the loss of essential electrolytes and protect damaged tissue by reducing stress and restoring the fishs natural slime coat.

  • Makes tap water safe for your fish and aquarium
  • Contains soothing aloe vera to heal damaged tissue and promote regeneration
  • Reduce fish stress and replaces slime coat

Stress Coat Plus replaces the natural slime coating fish need in times of stress (such as handling, shipping or fighting), and helps heal torn fins and skin wounds. Use when setting up the fish tank, changing water, or adding new fish.

Made in the USA.

Benefits: Contains Aloe Vera, which promotes healing and regeneration of damaged fish tissue and forms a slime coat to help prevent electrolyte loss. Proven to reduce fish stress, which can result from changing water, poor water quality and handling fish. High-stress levels can cause fish to lose their slime coats and be more susceptible to illness. API Stress Coat+ is proven to reduce fish stress by 40%.

When to Use: When setting up an aquarium, adding or changing water when adding new fish, or when fish are damaged or sick.

Directions: Add 5 ml per 10 US gallons (38 L) of water or 1/2 cup (120 ml) for each 240 US gallons (912 L) of aquarium water. Double the dose to replace slime coat and to repair damaged skin and fins. 1 oz treats up to 60 gallons. 4 oz treats up to 236 gallons. 8 oz treats up to 474 gallons. 16 oz treats up to 946 gallons. 32 oz treats up to 1,893 gallons. 64 oz treats up to 3,840 gallons. 1 gallon treats up to 7,680 gallons. 5 gallons treats up to 38,400 gallons.

Tip: Use Stress Coat together with API Stress Zyme to assure good water quality and a healthy, clean aquatic environment.

API Stress Coat Plus
$22.60
API Stress Coat Plus - 4 oz (Treats 236 Gallons)
API Stress Coat Plus - 4 oz (Treats 236 Gallons) ('317000000000)

API Stress Coat Plus instantly makes tap water safe for fish. Its made with Aloe Vera, natures liquid bandage, to prevent the loss of essential electrolytes and protect damaged tissue by reducing stress and restoring the fishs natural slime coat.

  • Makes tap water safe for your fish and aquarium
  • Contains soothing aloe vera to heal damaged tissue and promote regeneration
  • Reduce fish stress and replaces slime coat

Stress Coat Plus replaces the natural slime coating fish need in times of stress (such as handling, shipping or fighting), and helps heal torn fins and skin wounds. Use when setting up the fish tank, changing water, or adding new fish.

Made in the USA.

Benefits: Contains Aloe Vera, which promotes healing and regeneration of damaged fish tissue and forms a slime coat to help prevent electrolyte loss. Proven to reduce fish stress, which can result from changing water, poor water quality and handling fish. High-stress levels can cause fish to lose their slime coats and be more susceptible to illness. API Stress Coat+ is proven to reduce fish stress by 40%.

When to Use: When setting up an aquarium, adding or changing water when adding new fish, or when fish are damaged or sick.

Directions: Add 5 ml per 10 US gallons (38 L) of water or 1/2 cup (120 ml) for each 240 US gallons (912 L) of aquarium water. Double the dose to replace slime coat and to repair damaged skin and fins. 1 oz treats up to 60 gallons. 4 oz treats up to 236 gallons. 8 oz treats up to 474 gallons. 16 oz treats up to 946 gallons. 32 oz treats up to 1,893 gallons. 64 oz treats up to 3,840 gallons. 1 gallon treats up to 7,680 gallons. 5 gallons treats up to 38,400 gallons.

Tip: Use Stress Coat together with API Stress Zyme to assure good water quality and a healthy, clean aquatic environment.

API Stress Coat Plus
$6.26
API Stress Coat Plus - 8 oz (Treats 474 Gallons)
API Stress Coat Plus - 8 oz (Treats 474 Gallons) ('317000000000)

API Stress Coat Plus instantly makes tap water safe for fish. Its made with Aloe Vera, natures liquid bandage, to prevent the loss of essential electrolytes and protect damaged tissue by reducing stress and restoring the fishs natural slime coat.

  • Makes tap water safe for your fish and aquarium
  • Contains soothing aloe vera to heal damaged tissue and promote regeneration
  • Reduce fish stress and replaces slime coat

Stress Coat Plus replaces the natural slime coating fish need in times of stress (such as handling, shipping or fighting), and helps heal torn fins and skin wounds. Use when setting up the fish tank, changing water, or adding new fish.

Made in the USA.

Benefits: Contains Aloe Vera, which promotes healing and regeneration of damaged fish tissue and forms a slime coat to help prevent electrolyte loss. Proven to reduce fish stress, which can result from changing water, poor water quality and handling fish. High-stress levels can cause fish to lose their slime coats and be more susceptible to illness. API Stress Coat+ is proven to reduce fish stress by 40%.

When to Use: When setting up an aquarium, adding or changing water when adding new fish, or when fish are damaged or sick.

Directions: Add 5 ml per 10 US gallons (38 L) of water or 1/2 cup (120 ml) for each 240 US gallons (912 L) of aquarium water. Double the dose to replace slime coat and to repair damaged skin and fins. 1 oz treats up to 60 gallons. 4 oz treats up to 236 gallons. 8 oz treats up to 474 gallons. 16 oz treats up to 946 gallons. 32 oz treats up to 1,893 gallons. 64 oz treats up to 3,840 gallons. 1 gallon treats up to 7,680 gallons. 5 gallons treats up to 38,400 gallons.

Tip: Use Stress Coat together with API Stress Zyme to assure good water quality and a healthy, clean aquatic environment.

API Stress Coat Plus
$8.06
API Aquarium Start Up Pack - 1 oz - 2 Bottles
API Aquarium Start Up Pack - 1 oz - 2 Bottles ('317000000000)

API Aquarium Start Up Pack provides a perfect combination of products to start your new aquarium off the right way. The Stress Coat makes tap water safe for fish while also reducing fish stress.

  • Helps safely start an aquarium
  • Stress Coat makes tap water safe
  • Quick Start beings the aquarium cycle

The Quick Start allows for the instant addition of fish and starts the aquarium cycle while limiting the amount of toxic ammonia and nitrite to help prevent fish loss.

API Aquarium Start Up Pack
$6.06
API Calcium Test Kit - Calcium Test Kit
API Calcium Test Kit - Calcium Test Kit ('317000000000)

Aquarium Pharamceuticals Calcium Test Kit Liquid allows you to easily and accurately measure the calcium level and maintain a healthy aquarium.

  • CA2+ test kit
  • Monitor calcium for healthy coral growth
  • For saltwater

Monitoring calcium levels is essential for keeping a successful reef aquarium. Reef organisms use calcium to build a calcium carbonate skeleton. Over time, as the calcium in the water is utilized, the calcium level will gradually drop. Calcium must be present for corals to grow.

Calcium Test Kit Liquid contains: two dropper bottles for accurate dispensing of test solutions, easy to read instructions and a color chart, a non-staining glass test tube with snap-tight cap.

API Calcium Test Kit
$13.36
API Copper Test Kit - 90 Tests Liquid
API Copper Test Kit - 90 Tests Liquid ('317000000000)

Aquarium Pharmaceuticals' Copper Test Kit tests copper levels in water from 0 to 4 ppm, and measures both free and chelated copper. Always monitor aquarium copper levels when medicating. For use in Freshwater or Saltwater Aquariums or Ponds.

  • The accurate way to test aquarium quality
  • Tests copper levels from 0 to 4 ppm
  • Suitable for fresh and saltwater
API Copper Test Kit
$12.38
API Phosphate Test Kit - 150 Tests Liquid
API Phosphate Test Kit - 150 Tests Liquid ('317000000000)

Aquarium Pharmaceuticals Phosphate Test Kit allows you to easily and accurately measure the phosphate level and maintain a healthy aquarium or pond. It does 150 tests.

  • High phosphate leads to algae growth
  • Helps maintain clear and healthy water
  • For fresh and saltwater

Why test your phosphate levels Well, phosphate can enter your aquarium through tap water, fish waste and decaying organics such as uneaten food or dead algae. As phosphate increases so does your chance of having unsightly algae and green water blooms. In salt water, phosphate can also inhabit the growth of corals and other reef building organisms.

Kit contains: two dropper bottles for accurate dispensing of test solutions, easy to read instructions and color charts, one non-staining glass test tube with snap-tight cap.

Range is as follows for freshwater and saltwater: 0.0 PPM, 0.5 PPM, 1.0 PPM, 2.0 PPM, 5.0 PPM, 10.0 PPM.

API Phosphate Test Kit
$17.90
API Carbonate Test Kit - Fresh & Saltwater - Carbonate Test Kit
API Carbonate Test Kit - Fresh & Saltwater - Carbonate Test Kit ('317000000000)

Aquarium Pharmaceuticals Fresh/Salt Water Carbonate Test Kit measures carbonate hardness, the measure of carbonate and bicarbonate concentrations in the water.

  • Carbonate hardness test kit
  • Monitor KH to prevent pH problems
  • For freshwater aquariums

APIs carbonate hardness (KH) of aquarium water should be tested frequently, since water with a low KH is subject to rapid shifts in PH, greatly stressing fish and making them vulnerable to disease.

The proper KH levels is an important part of water quality and is necessary for the health of fish and the development and growth of aquarium plants. Kit contains dropper bottle for accurate dispensing of test solution, easy to read instructions and color chart, non-staining glass test tube with snap-tight cap.

API Carbonate Test Kit - Fresh & Saltwater
$8.54
API Freshwater Hardness GH & KH Test Kit - GH &KH test Kit
API Freshwater Hardness GH & KH Test Kit - GH &KH test Kit ('317000000000)

The API Freshwater Hardness GH and KH Test Kit tests tap water and freshwater aquariums for general hardness (GH) and carbonate hardness (KH). Keeping these factors properly balanced creates a more healthy, natural environment for your freshwater aquarium fish.

  • General and carbonate hardness test kit
  • Monitor GH and KH to create a more natural habitat
  • For freshwater aquariums

The Freshwater Hardness GH and KH Test Kit helps detect stress on fish caused by rapid pH shifts, which result from low KH levels and helps aquarists duplicate the natural habitat of their fish.

API Freshwater Hardness GH & KH Test Kit
$13.96
API Stress Zyme Plus - 32 oz (Treats 1,880 Gallons)
API Stress Zyme Plus - 32 oz (Treats 1,880 Gallons) ('317000000000)

API Stress Zyme Plus helps improve the development of the biological filter, as well as cleaning a dirty aquarium. API Stress Zyme contains millions of live, beneficial bacteria cultures to break down and destroy sludge in the gravel bed while keeping grass and plants clean.

  • Keeps aquarium clean and reduces maintenance
  • Improves bio filter at startup
  • Made in the USA
  • Great for fresh or saltwater

API Stress Zyme Plus breaks down organic compounds that can cause dangerous conditions such as ammonia and nitrite poisoning and low oxygen levels.

A continuing use of Stress Zyme will assure an active biological filter, cleaner aquarium, healthier fish, and an overall good water quality. You do not have to keep this product refrigerated. StressZyme can be used in Fresh or Saltwater aquariums and when setting up or maintaining aquarium. Additional features:

  • Contains live bacteria to consume sludge
  • Reduces aquarium maintenance
  • Adds beneficial bacteria for a healthy aquarium
  • All natural ingredients

When To Use: Use weekly for a healthy, clean aquarium and to maintain a strong biological filter.

Directions: Shake well. To maintain a clean, healthy aquarium: add 1 tsp. (5 ml) per 10 US gallons (38 L) or 1/2 cup (120 ml) for each 240 US gallons (912 ml) of water weekly. For new aquariums to help boost the biological filter: double the dose, use at startup and for 2 additional weeks.

Dosage:
1 oz treats 60 gallons
4 oz treats 236 gallons
8 oz treats 480 gallons
16 oz treats 960 gallons
64 oz treats 3,786 gallons
4 gallons treats 30,240 gallons

API Stress Zyme Plus
$42.14
API Stress Zyme Plus - 64 oz (Treats 3,840 Gallons)
API Stress Zyme Plus - 64 oz (Treats 3,840 Gallons) ('317000000000)

API Stress Zyme Plus helps improve the development of the biological filter, as well as cleaning a dirty aquarium. API Stress Zyme contains millions of live, beneficial bacteria cultures to break down and destroy sludge in the gravel bed while keeping grass and plants clean.

  • Keeps aquarium clean and reduces maintenance
  • Improves bio filter at startup
  • Made in the USA
  • Great for fresh or saltwater

API Stress Zyme Plus breaks down organic compounds that can cause dangerous conditions such as ammonia and nitrite poisoning and low oxygen levels.

A continuing use of Stress Zyme will assure an active biological filter, cleaner aquarium, healthier fish, and an overall good water quality. You do not have to keep this product refrigerated. StressZyme can be used in Fresh or Saltwater aquariums and when setting up or maintaining aquarium. Additional features:

  • Contains live bacteria to consume sludge
  • Reduces aquarium maintenance
  • Adds beneficial bacteria for a healthy aquarium
  • All natural ingredients

When To Use: Use weekly for a healthy, clean aquarium and to maintain a strong biological filter.

Directions: Shake well. To maintain a clean, healthy aquarium: add 1 tsp. (5 ml) per 10 US gallons (38 L) or 1/2 cup (120 ml) for each 240 US gallons (912 ml) of water weekly. For new aquariums to help boost the biological filter: double the dose, use at startup and for 2 additional weeks.

Dosage:
1 oz treats 60 gallons
4 oz treats 236 gallons
8 oz treats 480 gallons
16 oz treats 960 gallons
64 oz treats 3,786 gallons
4 gallons treats 30,240 gallons

API Stress Zyme Plus
$60.00
API Stress Zyme Plus - 1 Gallon (Treats 7,560 Gallons)
API Stress Zyme Plus - 1 Gallon (Treats 7,560 Gallons) ('317000000000)

API Stress Zyme Plus helps improve the development of the biological filter, as well as cleaning a dirty aquarium. API Stress Zyme contains millions of live, beneficial bacteria cultures to break down and destroy sludge in the gravel bed while keeping grass and plants clean.

  • Keeps aquarium clean and reduces maintenance
  • Improves bio filter at startup
  • Made in the USA
  • Great for fresh or saltwater

API Stress Zyme Plus breaks down organic compounds that can cause dangerous conditions such as ammonia and nitrite poisoning and low oxygen levels.

A continuing use of Stress Zyme will assure an active biological filter, cleaner aquarium, healthier fish, and an overall good water quality. You do not have to keep this product refrigerated. StressZyme can be used in Fresh or Saltwater aquariums and when setting up or maintaining aquarium. Additional features:

  • Contains live bacteria to consume sludge
  • Reduces aquarium maintenance
  • Adds beneficial bacteria for a healthy aquarium
  • All natural ingredients

When To Use: Use weekly for a healthy, clean aquarium and to maintain a strong biological filter.

Directions: Shake well. To maintain a clean, healthy aquarium: add 1 tsp. (5 ml) per 10 US gallons (38 L) or 1/2 cup (120 ml) for each 240 US gallons (912 ml) of water weekly. For new aquariums to help boost the biological filter: double the dose, use at startup and for 2 additional weeks.

Dosage:
1 oz treats 60 gallons
4 oz treats 236 gallons
8 oz treats 480 gallons
16 oz treats 960 gallons
64 oz treats 3,786 gallons
4 gallons treats 30,240 gallons

API Stress Zyme Plus
$85.96
API Stress Zyme Plus - 16 oz (Treats 960 Gallons)
API Stress Zyme Plus - 16 oz (Treats 960 Gallons) ('317000000000)

API Stress Zyme Plus helps improve the development of the biological filter, as well as cleaning a dirty aquarium. API Stress Zyme contains millions of live, beneficial bacteria cultures to break down and destroy sludge in the gravel bed while keeping grass and plants clean.

  • Keeps aquarium clean and reduces maintenance
  • Improves bio filter at startup
  • Made in the USA
  • Great for fresh or saltwater

API Stress Zyme Plus breaks down organic compounds that can cause dangerous conditions such as ammonia and nitrite poisoning and low oxygen levels.

A continuing use of Stress Zyme will assure an active biological filter, cleaner aquarium, healthier fish, and an overall good water quality. You do not have to keep this product refrigerated. StressZyme can be used in Fresh or Saltwater aquariums and when setting up or maintaining aquarium. Additional features:

  • Contains live bacteria to consume sludge
  • Reduces aquarium maintenance
  • Adds beneficial bacteria for a healthy aquarium
  • All natural ingredients

When To Use: Use weekly for a healthy, clean aquarium and to maintain a strong biological filter.

Directions: Shake well. To maintain a clean, healthy aquarium: add 1 tsp. (5 ml) per 10 US gallons (38 L) or 1/2 cup (120 ml) for each 240 US gallons (912 ml) of water weekly. For new aquariums to help boost the biological filter: double the dose, use at startup and for 2 additional weeks.

Dosage:
1 oz treats 60 gallons
4 oz treats 236 gallons
8 oz treats 480 gallons
16 oz treats 960 gallons
64 oz treats 3,786 gallons
4 gallons treats 30,240 gallons

API Stress Zyme Plus
$29.62
API Stress Zyme Plus - 4 oz (Treats 240 Gallons)
API Stress Zyme Plus - 4 oz (Treats 240 Gallons) ('317000000000)

API Stress Zyme Plus helps improve the development of the biological filter, as well as cleaning a dirty aquarium. API Stress Zyme contains millions of live, beneficial bacteria cultures to break down and destroy sludge in the gravel bed while keeping grass and plants clean.

  • Keeps aquarium clean and reduces maintenance
  • Improves bio filter at startup
  • Made in the USA
  • Great for fresh or saltwater

API Stress Zyme Plus breaks down organic compounds that can cause dangerous conditions such as ammonia and nitrite poisoning and low oxygen levels.

A continuing use of Stress Zyme will assure an active biological filter, cleaner aquarium, healthier fish, and an overall good water quality. You do not have to keep this product refrigerated. StressZyme can be used in Fresh or Saltwater aquariums and when setting up or maintaining aquarium. Additional features:

  • Contains live bacteria to consume sludge
  • Reduces aquarium maintenance
  • Adds beneficial bacteria for a healthy aquarium
  • All natural ingredients

When To Use: Use weekly for a healthy, clean aquarium and to maintain a strong biological filter.

Directions: Shake well. To maintain a clean, healthy aquarium: add 1 tsp. (5 ml) per 10 US gallons (38 L) or 1/2 cup (120 ml) for each 240 US gallons (912 ml) of water weekly. For new aquariums to help boost the biological filter: double the dose, use at startup and for 2 additional weeks.

Dosage:
1 oz treats 60 gallons
4 oz treats 236 gallons
8 oz treats 480 gallons
16 oz treats 960 gallons
64 oz treats 3,786 gallons
4 gallons treats 30,240 gallons

API Stress Zyme Plus
$6.16
API Stress Zyme Plus - 1 oz (Treats 60 Gallons)
API Stress Zyme Plus - 1 oz (Treats 60 Gallons) ('317000000000)

API Stress Zyme Plus helps improve the development of the biological filter, as well as cleaning a dirty aquarium. API Stress Zyme contains millions of live, beneficial bacteria cultures to break down and destroy sludge in the gravel bed while keeping grass and plants clean.

  • Keeps aquarium clean and reduces maintenance
  • Improves bio filter at startup
  • Made in the USA
  • Great for fresh or saltwater

API Stress Zyme Plus breaks down organic compounds that can cause dangerous conditions such as ammonia and nitrite poisoning and low oxygen levels.

A continuing use of Stress Zyme will assure an active biological filter, cleaner aquarium, healthier fish, and an overall good water quality. You do not have to keep this product refrigerated. StressZyme can be used in Fresh or Saltwater aquariums and when setting up or maintaining aquarium. Additional features:

  • Contains live bacteria to consume sludge
  • Reduces aquarium maintenance
  • Adds beneficial bacteria for a healthy aquarium
  • All natural ingredients

When To Use: Use weekly for a healthy, clean aquarium and to maintain a strong biological filter.

Directions: Shake well. To maintain a clean, healthy aquarium: add 1 tsp. (5 ml) per 10 US gallons (38 L) or 1/2 cup (120 ml) for each 240 US gallons (912 ml) of water weekly. For new aquariums to help boost the biological filter: double the dose, use at startup and for 2 additional weeks.

Dosage:
1 oz treats 60 gallons
4 oz treats 236 gallons
8 oz treats 480 gallons
16 oz treats 960 gallons
64 oz treats 3,786 gallons
4 gallons treats 30,240 gallons

API Stress Zyme Plus
$2.76
API E.M. Erythromycin Powder - 850 Grams - (Jar)
API E.M. Erythromycin Powder - 850 Grams - (Jar) ('317000000000)

API E.M. Erythromycin Powder treats a broad range of bacterial fish infections including hemorrhagic septicemia, fin and tail rot, mouth fungus (cotton mouth), open red sores and bacterial gill disease in freshwater and saltwater aquariums. Powdered fish health remedies allow easy dosing for easier, faster, and more effective treatment.

  • Broad spectrum antibacterial fish treatment
  • Allows treatment and control of bacterial fish infections
  • Treats fin and tail rot, open red sores, mouth fungus, and more

This treatment can also be used with many parasite treatments to prevent secondary infections.

Active Ingredients: Erythromycin.

API E.M. Erythromycin Powder
$220.24
API E.M. Erythromycin Powder - 10 Packets - (200 mg Each)
API E.M. Erythromycin Powder - 10 Packets - (200 mg Each) ('317000000000)

API E.M. Erythromycin Powder treats a broad range of bacterial fish infections including hemorrhagic septicemia, fin and tail rot, mouth fungus (cotton mouth), open red sores and bacterial gill disease in freshwater and saltwater aquariums. Powdered fish health remedies allow easy dosing for easier, faster, and more effective treatment.

  • Broad spectrum antibacterial fish treatment
  • Allows treatment and control of bacterial fish infections
  • Treats fin and tail rot, open red sores, mouth fungus, and more

This treatment can also be used with many parasite treatments to prevent secondary infections.

Active Ingredients: Erythromycin.

API E.M. Erythromycin Powder
$18.18
API Tap Water Conditioner - 32 oz
API Tap Water Conditioner - 32 oz ('317000000000)

API Tap Water Conditioner is a super-strength water conditioner that instantly removes chlorine and detoxifies heavy metals in tap water. Its highly concentrated formula is perfect for use when setting up a new aquarium or adding water.

  • Removes chlorine and chloramines and detoxifies heavy metals
  • Makes new tap water safe for fish
  • Super strength, highly concentrated formula

Safe for all aquatic life. Heavy metals, such as copper, lead, and zinc, can be found in most tap water supplies. These metals are toxic to tropical fish; treating the aquarium when adding tap water reduces the risk of fish illness or death from these elements.

Directions: To remove chlorine and detoxify heavy metals: Add 1 teaspoon (5 ml) for each 100 gallons (380 L) of aquarium water. To detoxify chloramines: Add 1 teaspoon (5 ml) for each 30 gallons (114 L) of aquarium water.

API Tap Water Conditioner
$27.58
API Tap Water Conditioner - 64 oz
API Tap Water Conditioner - 64 oz ('317000000000)

API Tap Water Conditioner is a super-strength water conditioner that instantly removes chlorine and detoxifies heavy metals in tap water. Its highly concentrated formula is perfect for use when setting up a new aquarium or adding water.

  • Removes chlorine and chloramines and detoxifies heavy metals
  • Makes new tap water safe for fish
  • Super strength, highly concentrated formula

Safe for all aquatic life. Heavy metals, such as copper, lead, and zinc, can be found in most tap water supplies. These metals are toxic to tropical fish; treating the aquarium when adding tap water reduces the risk of fish illness or death from these elements.

Directions: To remove chlorine and detoxify heavy metals: Add 1 teaspoon (5 ml) for each 100 gallons (380 L) of aquarium water. To detoxify chloramines: Add 1 teaspoon (5 ml) for each 30 gallons (114 L) of aquarium water.

API Tap Water Conditioner
$42.12
API Tap Water Conditioner - 1 Gallon
API Tap Water Conditioner - 1 Gallon ('17163004523)

API Tap Water Conditioner is a super-strength water conditioner that instantly removes chlorine and detoxifies heavy metals in tap water. Its highly concentrated formula is perfect for use when setting up a new aquarium or adding water.

  • Removes chlorine and chloramines and detoxifies heavy metals
  • Makes new tap water safe for fish
  • Super strength, highly concentrated formula

Safe for all aquatic life. Heavy metals, such as copper, lead, and zinc, can be found in most tap water supplies. These metals are toxic to tropical fish; treating the aquarium when adding tap water reduces the risk of fish illness or death from these elements.

Directions: To remove chlorine and detoxify heavy metals: Add 1 teaspoon (5 ml) for each 100 gallons (380 L) of aquarium water. To detoxify chloramines: Add 1 teaspoon (5 ml) for each 30 gallons (114 L) of aquarium water.

API Tap Water Conditioner
$60.00
API Tap Water Conditioner - 16 oz
API Tap Water Conditioner - 16 oz ('17163003526)

API Tap Water Conditioner is a super-strength water conditioner that instantly removes chlorine and detoxifies heavy metals in tap water. Its highly concentrated formula is perfect for use when setting up a new aquarium or adding water.

  • Removes chlorine and chloramines and detoxifies heavy metals
  • Makes new tap water safe for fish
  • Super strength, highly concentrated formula

Safe for all aquatic life. Heavy metals, such as copper, lead, and zinc, can be found in most tap water supplies. These metals are toxic to tropical fish; treating the aquarium when adding tap water reduces the risk of fish illness or death from these elements.

Directions: To remove chlorine and detoxify heavy metals: Add 1 teaspoon (5 ml) for each 100 gallons (380 L) of aquarium water. To detoxify chloramines: Add 1 teaspoon (5 ml) for each 30 gallons (114 L) of aquarium water.

API Tap Water Conditioner
$19.96
API Tap Water Conditioner - 4 oz
API Tap Water Conditioner - 4 oz ('17163002529)

API Tap Water Conditioner is a super-strength water conditioner that instantly removes chlorine and detoxifies heavy metals in tap water. Its highly concentrated formula is perfect for use when setting up a new aquarium or adding water.

  • Removes chlorine and chloramines and detoxifies heavy metals
  • Makes new tap water safe for fish
  • Super strength, highly concentrated formula

Safe for all aquatic life. Heavy metals, such as copper, lead, and zinc, can be found in most tap water supplies. These metals are toxic to tropical fish; treating the aquarium when adding tap water reduces the risk of fish illness or death from these elements.

Directions: To remove chlorine and detoxify heavy metals: Add 1 teaspoon (5 ml) for each 100 gallons (380 L) of aquarium water. To detoxify chloramines: Add 1 teaspoon (5 ml) for each 30 gallons (114 L) of aquarium water.

API Tap Water Conditioner
$5.26
API Tap Water Conditioner - 8 oz
API Tap Water Conditioner - 8 oz ('317000000000)

API Tap Water Conditioner is a super-strength water conditioner that instantly removes chlorine and detoxifies heavy metals in tap water. Its highly concentrated formula is perfect for use when setting up a new aquarium or adding water.

  • Removes chlorine and chloramines and detoxifies heavy metals
  • Makes new tap water safe for fish
  • Super strength, highly concentrated formula

Safe for all aquatic life. Heavy metals, such as copper, lead, and zinc, can be found in most tap water supplies. These metals are toxic to tropical fish; treating the aquarium when adding tap water reduces the risk of fish illness or death from these elements.

Directions: To remove chlorine and detoxify heavy metals: Add 1 teaspoon (5 ml) for each 100 gallons (380 L) of aquarium water. To detoxify chloramines: Add 1 teaspoon (5 ml) for each 30 gallons (114 L) of aquarium water.

API Tap Water Conditioner
$8.04
API Water Softner Pillow - 1 count
API Water Softner Pillow - 1 count ('317000000000)

The API Water Softener Pillow contains ion exchange resins to remove calcium, magnesium and soluble heavy metal ions, including iron and copper. This reduces white, crusty deposits on aquarium surfaces and increases the lifespan of your equipment.

  • Softens water by removing calcium, magnesium and heavy metals
  • For freshwater aquariums
  • Fully rechargeable 2 oz treats up to 20 gallons

Reduces calcium and magnesium content, lowering general hardness (GH) and softening water without adding harmful chemicals. The convenient pouch is fully rechargeable.

When to Use: When starting or maintaining an aquarium or when testing indicates water hardness above the desired level.

Directions: Rinse pouch under tap water. Place pouch in path of water flow in the aquarium filter. The activity of the pillow lasts 48 hours. After 48 hours, recharging is necessary.

Recharging: Dissolve 3 tablespoon of aquarium salt in 7 oz of tap water. Rinse pouch in tap water, then soak in the salt solution for 2 hours. Place back in filter – there is no need to rinse. When not in use, store Water Softer Pillow in recharging solution. Do not let pillow dry out. Replace when Water Softener Pillow ceases to function properly after recharging.

API Water Softner Pillow
$8.30
API Ammo Lock Ammonia Detoxifier for Aquariums - 16 oz (Treats 946 Gallons)
API Ammo Lock Ammonia Detoxifier for Aquariums - 16 oz (Treats 946 Gallons) ('317000000000)

API Ammo Lock works instantly to detoxify ammonia produced by fish waste, and remove chlorine and chloramine from tap water, while eliminating ammonia stress and protecting healthy gill function.

  • Scientifically proven to protect fish cells against ammonia
  • Detoxifies ammonia in aquariums and Works Instantly
  • Safe for all fish, invertebrates and plants and it can be used with medications

Ammo Lock does not remove ammonia, it simply converts it to a non-toxic form. The neutral solution will not change water pH. The biological filter will then consume the non-toxic ammonia, converting it to nitrite then to nitrate. Each bottle treats 240 gallons of fresh or salt water.

Dosage:
4 oz treats 236 gallons
8 oz treats 474 gallons
16 oz treats 946 gallons

API Ammo Lock Ammonia Detoxifier for Aquariums
$24.32
API Ammo Lock Ammonia Detoxifier for Aquariums - 8 oz (Treats 474 Gallons)
API Ammo Lock Ammonia Detoxifier for Aquariums - 8 oz (Treats 474 Gallons) ('317000000000)

API Ammo Lock works instantly to detoxify ammonia produced by fish waste, and remove chlorine and chloramine from tap water, while eliminating ammonia stress and protecting healthy gill function.

  • Scientifically proven to protect fish cells against ammonia
  • Detoxifies ammonia in aquariums and Works Instantly
  • Safe for all fish, invertebrates and plants and it can be used with medications

Ammo Lock does not remove ammonia, it simply converts it to a non-toxic form. The neutral solution will not change water pH. The biological filter will then consume the non-toxic ammonia, converting it to nitrite then to nitrate. Each bottle treats 240 gallons of fresh or salt water.

Dosage:
4 oz treats 236 gallons
8 oz treats 474 gallons
16 oz treats 946 gallons

API Ammo Lock Ammonia Detoxifier for Aquariums
$10.74
API Ammo Lock Ammonia Detoxifier for Aquariums - 4 oz (Treats 236 Gallons)
API Ammo Lock Ammonia Detoxifier for Aquariums - 4 oz (Treats 236 Gallons) ('317000000000)

API Ammo Lock works instantly to detoxify ammonia produced by fish waste, and remove chlorine and chloramine from tap water, while eliminating ammonia stress and protecting healthy gill function.

  • Scientifically proven to protect fish cells against ammonia
  • Detoxifies ammonia in aquariums and Works Instantly
  • Safe for all fish, invertebrates and plants and it can be used with medications

Ammo Lock does not remove ammonia, it simply converts it to a non-toxic form. The neutral solution will not change water pH. The biological filter will then consume the non-toxic ammonia, converting it to nitrite then to nitrate. Each bottle treats 240 gallons of fresh or salt water.

Dosage:
4 oz treats 236 gallons
8 oz treats 474 gallons
16 oz treats 946 gallons

API Ammo Lock Ammonia Detoxifier for Aquariums
$6.94
API Doc Wellfish\'s Hand Held Algae Pad for Acrylic Aquariums - Algae Pad - Acrylic
API Doc Wellfish's Hand Held Algae Pad for Acrylic Aquariums - Algae Pad - Acrylic ('17163010449)

APIs Hand Held Algae Pad is a indestructible cleaning pad made to reach every nook, cranny, corner, and anywhere else algae may be hiding in your aquarium. For acrylic aquariums only.

  • Made to reach all of your tanks nooks and crannies
  • Quickly removes unsightly algae
  • Suitable for acrylic aquariums

If aquarium gravel is picked up on pad rinse before use. Gravel will scratch acrylic surfaces. Do not use extreme pressure.

API Doc Wellfish's Hand Held Algae Pad for Acrylic Aquariums
$2.98
API Doc Wellfish\'s Algae Scraper for Acrylic Aquariums - Alsgae Scraper - Acrylic
API Doc Wellfish's Algae Scraper for Acrylic Aquariums - Alsgae Scraper - Acrylic ('17163010432)

APIs Algae Scraper is an incredibly durable algae scraper for cleaning aquarium walls. Made with an 18" long, strong handle, and features a scrubbing pad and hard scraping tip.

  • Incredibly durable algae scraper
  • Long, strong handle
  • Features a scrubbing pad and hard scraping tip

Removes even the toughest algae quickly and easily. For acrylic aquariums.

API Doc Wellfish's Algae Scraper for Acrylic Aquariums
$9.12
API Proper pH Adjuster for Aquariums - pH 8.2 - 160 Gram Jar
API Proper pH Adjuster for Aquariums - pH 8.2 - 160 Gram Jar ('317000000000)

API Proper pH 6.5 Freshwater Aquarium pH Stabilizer sets and holds pH to 6.5 and resists pH rebound. pH is the measure of the acidity of water, on a scale ranging from 0-14. ApH of 0 is the most acidic, while a pH of 14 is the most alkaline. Water with a pH of 7.0 is considered "neutral". Along with keeping your pH at the correct levels Proper pH 6.5 also removes chlorine, neutralizes chloramines, adds electrolytes & detoxifies heavy metals in freshwater aquariums. It is perfect for soft water species including Tetras, discus, Rasboras, and Angelfish.

  • Sets & stabilizes pH to 6.5
  • Removes chlorine
  • Ideal for Tetras, Discus and Angelfish
  • Use when setting up a new tank, adjusting pH in an established tank, and water changes
API Proper pH Adjuster for Aquariums
$13.40
API Proper pH Adjuster for Aquariums - pH 7.5 - 260 Gram Jar
API Proper pH Adjuster for Aquariums - pH 7.5 - 260 Gram Jar ('317000000000)

API Proper pH 6.5 Freshwater Aquarium pH Stabilizer sets and holds pH to 6.5 and resists pH rebound. pH is the measure of the acidity of water, on a scale ranging from 0-14. ApH of 0 is the most acidic, while a pH of 14 is the most alkaline. Water with a pH of 7.0 is considered "neutral". Along with keeping your pH at the correct levels Proper pH 6.5 also removes chlorine, neutralizes chloramines, adds electrolytes & detoxifies heavy metals in freshwater aquariums. It is perfect for soft water species including Tetras, discus, Rasboras, and Angelfish.

  • Sets & stabilizes pH to 6.5
  • Removes chlorine
  • Ideal for Tetras, Discus and Angelfish
  • Use when setting up a new tank, adjusting pH in an established tank, and water changes
API Proper pH Adjuster for Aquariums
$13.40
API Proper pH Adjuster for Aquariums - pH 7.0 - 250 Gram Jar
API Proper pH Adjuster for Aquariums - pH 7.0 - 250 Gram Jar ('317000000000)

API Proper pH 6.5 Freshwater Aquarium pH Stabilizer sets and holds pH to 6.5 and resists pH rebound. pH is the measure of the acidity of water, on a scale ranging from 0-14. ApH of 0 is the most acidic, while a pH of 14 is the most alkaline. Water with a pH of 7.0 is considered "neutral". Along with keeping your pH at the correct levels Proper pH 6.5 also removes chlorine, neutralizes chloramines, adds electrolytes & detoxifies heavy metals in freshwater aquariums. It is perfect for soft water species including Tetras, discus, Rasboras, and Angelfish.

  • Sets & stabilizes pH to 6.5
  • Removes chlorine
  • Ideal for Tetras, Discus and Angelfish
  • Use when setting up a new tank, adjusting pH in an established tank, and water changes
API Proper pH Adjuster for Aquariums
$14.02
API Proper pH Adjuster for Aquariums - pH 6.5 - 240 Gram Jar
API Proper pH Adjuster for Aquariums - pH 6.5 - 240 Gram Jar ('317000000000)

API Proper pH 6.5 Freshwater Aquarium pH Stabilizer sets and holds pH to 6.5 and resists pH rebound. pH is the measure of the acidity of water, on a scale ranging from 0-14. ApH of 0 is the most acidic, while a pH of 14 is the most alkaline. Water with a pH of 7.0 is considered "neutral". Along with keeping your pH at the correct levels Proper pH 6.5 also removes chlorine, neutralizes chloramines, adds electrolytes & detoxifies heavy metals in freshwater aquariums. It is perfect for soft water species including Tetras, discus, Rasboras, and Angelfish.

  • Sets & stabilizes pH to 6.5
  • Removes chlorine
  • Ideal for Tetras, Discus and Angelfish
  • Use when setting up a new tank, adjusting pH in an established tank, and water changes
API Proper pH Adjuster for Aquariums
$13.40
API Freshwater Master Test Kit - Over 800 Tests Per Kit
API Freshwater Master Test Kit - Over 800 Tests Per Kit ('317000000000)

API Freshwater Master Test Kit is a complete test kit for testing tap and aquarium water. Tests five different potentially dangerous water conditions.

  • Water Test Kit for Freshwater Aquariums
  • Tests: pH, ammonia, nitrite, nitrate and high range pH
  • Includes: computer-analyzed laminated color cards, instruction booklet, 4 test tubes, a holding tray and test tube rack.
  • Over 800 tests per kit

The Freshwater master test kit is a fast, easy, and accurate test kit. It provides information on how to perform each test, how often to perform the tests, what the test results mean, and how to correct any unsafe water conditions that may be detected.

The kit is complete for testing tap water and aquarium water. It includes pH (6.0 to 7.6), high range pH (7.4 to 8.8), ammonia, nitrite and nitrate tests. The kit also includes an instruction booklet complete with information on water testing, water resistant computer calibrated color charts, test solution bottle for the five freshwater tests, and four glass test tubes with snap-tight caps in holders.

API Freshwater Master Test Kit
$53.36
API 5 in 1 Aquarium Test Strips - 100 Strips
API 5 in 1 Aquarium Test Strips - 100 Strips ('317000000000)

Aquarium Pharmaceuticals 5 in 1 Test Strips test aquarium water levels for optimal health! This master test kit allows you to simplify your testing routine. These strips can be dipped directly into your aquarium, no test tubes or separate samples are required.

  • 5-in-1 aquarium water tester - pH, NO2, NO3, KH, GH
  • Use with Freshwater and Saltwater aquariums
  • Easy to read color charts just dip and read

Highly precise color charts make it easy to determine aquarium levels to keep your fish healthy and thriving. Test for pH, nitrite, nitrate, general hardness and carbonate hardness all on one strip without multiple test tubes.

Range for pH is: 6.4, 7.2, 7.6, 8.0, 8.4.
Range for total hardness is: 0, 25, 50, 120, 250, 425.
Range for alkalinity is: 0, 80, 120, 180, 240, 300.
Range for nitrite is: 0, 0.5, 1.0, 3.0, 5.0, 10.0.

API 5 in 1 Aquarium Test Strips
$39.42
API 5 in 1 Aquarium Test Strips - 4 Strips
API 5 in 1 Aquarium Test Strips - 4 Strips ('317000000000)

Aquarium Pharmaceuticals 5 in 1 Test Strips test aquarium water levels for optimal health! This master test kit allows you to simplify your testing routine. These strips can be dipped directly into your aquarium, no test tubes or separate samples are required.

  • 5-in-1 aquarium water tester - pH, NO2, NO3, KH, GH
  • Use with Freshwater and Saltwater aquariums
  • Easy to read color charts just dip and read

Highly precise color charts make it easy to determine aquarium levels to keep your fish healthy and thriving. Test for pH, nitrite, nitrate, general hardness and carbonate hardness all on one strip without multiple test tubes.

Range for pH is: 6.4, 7.2, 7.6, 8.0, 8.4.
Range for total hardness is: 0, 25, 50, 120, 250, 425.
Range for alkalinity is: 0, 80, 120, 180, 240, 300.
Range for nitrite is: 0, 0.5, 1.0, 3.0, 5.0, 10.0.

API 5 in 1 Aquarium Test Strips
$8.74
API 5 in 1 Aquarium Test Strips - 25 strips
API 5 in 1 Aquarium Test Strips - 25 strips ('317000000000)

Aquarium Pharmaceuticals 5 in 1 Test Strips test aquarium water levels for optimal health! This master test kit allows you to simplify your testing routine. These strips can be dipped directly into your aquarium, no test tubes or separate samples are required.

  • 5-in-1 aquarium water tester - pH, NO2, NO3, KH, GH
  • Use with Freshwater and Saltwater aquariums
  • Easy to read color charts just dip and read

Highly precise color charts make it easy to determine aquarium levels to keep your fish healthy and thriving. Test for pH, nitrite, nitrate, general hardness and carbonate hardness all on one strip without multiple test tubes.

Range for pH is: 6.4, 7.2, 7.6, 8.0, 8.4.
Range for total hardness is: 0, 25, 50, 120, 250, 425.
Range for alkalinity is: 0, 80, 120, 180, 240, 300.
Range for nitrite is: 0, 0.5, 1.0, 3.0, 5.0, 10.0.

API 5 in 1 Aquarium Test Strips
$19.54
API pH Test Strips - 25 Strips
API pH Test Strips - 25 Strips ('317000000000)

Aquarium Pharmaceuticals pH Test Strips. Test your aquarium water for pH levels for optimal health! Testing your water quality can be complicated, but test strips can help you simplify your testing routine.

  • pH aquarium test strips
  • Tests wide range of pH
  • Measures pH in one easy step

These strips can be dipped directly into your aquarium: no test tubes or separate samples are required. Highly precise color charts make it easy to determine aquarium levels to keep your fish healthy and thriving.

These strips test a wide range of pH levels in freshwater and saltwater aquariums.

API pH Test Strips
$15.38
API Ammonia Test Strips - 25 Strips
API Ammonia Test Strips - 25 Strips ('317000000000)

Aquarium Pharmaceuticals Aquarium Ammonia Test Strips. Test the ammonia levels in your aquarium for optimal health! Testing your water quality can be complicated, but test strips can help you simplify your testing routine.

  • Ammonia aquarium test strips
  • Tests NH3 and NH4
  • Measures ammonia in one easy step

These strips can be dipped directly into your aquarium: no test tubes or separate samples are required. Highly precise color charts make it easy to determine aquarium levels to keep your fish healthy and thriving.

Monitor toxic ammonia levels easily to maintain fish health.

API Ammonia Test Strips
$20.74
API Replacement Test Tubes - 24 Test Tubes with Caps
API Replacement Test Tubes - 24 Test Tubes with Caps ('317000000000)

Replacement box of 24 test tubes and caps by Aquarium Pharmaceuticals. For use in all Aquarium Pharmaceuticals water test kits where the original tube has been lost or damaged.

  • Includes 24 test tubes and caps
  • Use for Aquarium Water Test Kits
  • Use when original tube has been lost or damaged
API Replacement Test Tubes
$28.54
API pH Up Aquarium pH Adjuster for Freshwater Aquariums - 4 oz
API pH Up Aquarium pH Adjuster for Freshwater Aquariums - 4 oz ('317000000000)

Raises the pH of freshwater aquariums. Improper pH can stress fish and cause diseases. Use a test kit regularly to accurately monitor pH. Contains Sodium Hydroxide.

  • Aquarium pH adjuster
  • Raises pH of freshwater aquariums
  • Helps maintain proper pH for fish health
API pH Up Aquarium pH Adjuster for Freshwater Aquariums
$6.16
API pH Up Aquarium pH Adjuster for Freshwater Aquariums - 16 oz
API pH Up Aquarium pH Adjuster for Freshwater Aquariums - 16 oz ('17163020318)

Raises the pH of freshwater aquariums. Improper pH can stress fish and cause diseases. Use a test kit regularly to accurately monitor pH. Contains Sodium Hydroxide.

  • Aquarium pH adjuster
  • Raises pH of freshwater aquariums
  • Helps maintain proper pH for fish health
API pH Up Aquarium pH Adjuster for Freshwater Aquariums
$28.56
API pH Up Aquarium pH Adjuster for Freshwater Aquariums - 1.25 oz
API pH Up Aquarium pH Adjuster for Freshwater Aquariums - 1.25 oz ('17163125310)

Raises the pH of freshwater aquariums. Improper pH can stress fish and cause diseases. Use a test kit regularly to accurately monitor pH. Contains Sodium Hydroxide.

  • Aquarium pH adjuster
  • Raises pH of freshwater aquariums
  • Helps maintain proper pH for fish health
API pH Up Aquarium pH Adjuster for Freshwater Aquariums
$4.80
API pH Down Aquarium pH Adjuster - 4 oz
API pH Down Aquarium pH Adjuster - 4 oz ('317000000000)

Aquarium Pharmaceuticals pH Down lowers pH and makes aquariums more acidic. Fast-acting, colorless and easy-to-use. API pH Down is fast acting, colorless, easy to use and will not cloud or color aquarium water.

  • Lowers pH for freshwater aquariums
  • For community aquariums, soft water and live-bearing fish
  • Will not cloud or color aquarium water

The colorless formula will not cloud or color aquarium water. Contains no phosphates, a major source of algae outbreaks.

The following pH levels are recommended for freshwater tropical fish:
Egg-laying fish: 6.6 to 6.8 (slightly acidic)
Community aquarium: 7.0 (neutral)
Live bearing fish: 7.2 to 7.6 (slightly alkaline)

Directions For Use: Use API Freshwater pH Test Kit to determine the pH of aquarium water.To lower pH, add two drops of pH Down for each gallon of aquarium water.Take another pH reading before adding the next dose of pH Down.If fish are present in the aquarium, do not change the pH more than 0.2 in any 24 hour period (for example, from 7.2 to 7.0).

In case of contact with eyes, rinse immediately with plenty of water and seek medical attention. If on skin, flush with water for 15 minutes. Remove contaminated clothing. In case of accident or if you feel unwell, seek medical advice immediately (show label where possible). If swallowed, do not induce vomiting. Never add water to this product.

Danger: Causes severe burns. May be fatal if swallowed. Read cautionary information.
Danger Poison: contains Sulfuric Acid (EINECNo. 231-639-5). Causes severe burns.
Keep out of the reach of children.

API pH Down Aquarium pH Adjuster
$6.16
API pH Down Aquarium pH Adjuster - 16 oz
API pH Down Aquarium pH Adjuster - 16 oz ('17163020301)

Aquarium Pharmaceuticals pH Down lowers pH and makes aquariums more acidic. Fast-acting, colorless and easy-to-use. API pH Down is fast acting, colorless, easy to use and will not cloud or color aquarium water.

  • Lowers pH for freshwater aquariums
  • For community aquariums, soft water and live-bearing fish
  • Will not cloud or color aquarium water

The colorless formula will not cloud or color aquarium water. Contains no phosphates, a major source of algae outbreaks.

The following pH levels are recommended for freshwater tropical fish:
Egg-laying fish: 6.6 to 6.8 (slightly acidic)
Community aquarium: 7.0 (neutral)
Live bearing fish: 7.2 to 7.6 (slightly alkaline)

Directions For Use: Use API Freshwater pH Test Kit to determine the pH of aquarium water.To lower pH, add two drops of pH Down for each gallon of aquarium water.Take another pH reading before adding the next dose of pH Down.If fish are present in the aquarium, do not change the pH more than 0.2 in any 24 hour period (for example, from 7.2 to 7.0).

In case of contact with eyes, rinse immediately with plenty of water and seek medical attention. If on skin, flush with water for 15 minutes. Remove contaminated clothing. In case of accident or if you feel unwell, seek medical advice immediately (show label where possible). If swallowed, do not induce vomiting. Never add water to this product.

Danger: Causes severe burns. May be fatal if swallowed. Read cautionary information.
Danger Poison: contains Sulfuric Acid (EINECNo. 231-639-5). Causes severe burns.
Keep out of the reach of children.

API pH Down Aquarium pH Adjuster
$28.08
API pH Test & Adjuster Kit - 250 Tests
API pH Test & Adjuster Kit - 250 Tests ('317000000000)

Aquarium Pharmaceuticals pH Test and Adjuster Kit monitors your aquarium water pH with extreme accuracy, and includes API pH UP and pH DOWN to perform necessary adjustments after testing. This 3 bottle kit is suitable for freshwater aquariums.

  • Monitor and adjust pH to maintain healthy freshwater conditions
  • Includes pH UP and pH DOWN
  • Fast, accurate and easy-to-use kit

Fast, accurate and easy-to-use kit contains dropper bottle, test solution, easy-to-read instructions, color chart and glass tube with lid for 250 tests.

Tests pH levels from 6 0 to 7.6 Includes 37 ml pH UP and pH DOWN.

API pH Test & Adjuster Kit
$15.52
API Freshwater  PH Kit Mini - 250 Tests
API Freshwater PH Kit Mini - 250 Tests ('317000000000)

Aquarium Pharmaceuticals Fresh PH Mini Kit contains dropper bottle for accurate dispensing of liquid test solution, easy to read instructions and color chart, glass tube and lid.

  • Monitor pH to maintain healthy freshwater conditions
  • Contains dropper bottle for accurate dispensing of liquid test solution
  • For freshwater

Easily and accurately measure the pH level in your freshwater aquarium from 6.0 to 7.6 ppm.

API Freshwater PH Kit Mini
$9.26
API pH High Range Test Kit FW & SW - 160 Tests
API pH High Range Test Kit FW & SW - 160 Tests ('317000000000)

Aquarium Pharmaceuticals' High Range pH Test Kit helps you ensure a healthy environment for your fish in both fresh and saltwater aquariums. Proper pH maintenance is essential to the health of many common aquarium fish.

  • Monitor high pH ranges to maintain African cichlid, marine and goldfish aquariums
  • Tests pH levels from 7.4 to 8.8
  • Suitable for fresh and saltwater aquariums

Kit measures pH 7.4 - 8.8.

API pH High Range Test Kit FW & SW
$10.10
API Nitrite NO2 Test Kit FW & SW - 180 Tests
API Nitrite NO2 Test Kit FW & SW - 180 Tests ('317000000000)

Nitrite NO2 - Test Kit for Fresh Water / Salt Water monitorS nitrite to help prevent fish loss. Fast, accurate and easy-to-use. This Fresh Water Nitrite Test Kit contains dropper bottle, test solution, easy-to-read instructions, color chart and glass tube with lid for 180 tests for nitrite level from 0 to 5 ppm.

  • Monitors nitrite to help prevent fish loss
  • Suitable for fresh and saltwater
  • Use for regular, essential nitrite monitoring

Aquarium Pharmaceuticals Fresh Water Nitrite Test Kit reads total nitrite (NO2) levels in parts per million (ppm) from 0 ppm to 5 ppm. Regular testing for nitrite is an essential part of routine aquarium maintenance.

Aquarium water should be tested for nitrite every other day when the aquarium is first set up. In established aquariums, test for nitrite weekly to make sure the nitrite level does not rise.

API Nitrite NO2 Test Kit FW & SW
$13.84
API Doc Wellfish\'s Algae Scraper for Glass Aquariums - Algae Scraper - Glass
API Doc Wellfish's Algae Scraper for Glass Aquariums - Algae Scraper - Glass ('17163001218)

Aquarium Pharmaceuticals Doc Wellfishs Algae Scraper is an incredibly durable algae scraper for cleaning aquarium walls. Made with an 18" long, strong handle, and features a scrubbing pad and hard scraping tip.

  • Incredibly durable algae scraper
  • Long, strong handle
  • Features a scrubbing pad and hard scraping tip

Removes even the toughest algae quickly and easily. For glass aquariums.

API Doc Wellfish's Algae Scraper for Glass Aquariums
$9.12
API Fin & Body Cure - 10 Powder Packets
API Fin & Body Cure - 10 Powder Packets ('317000000000)

API Fin and Body Cure is a highly effective treatment for internal and external bacterial disease in fish, including fin and tail rot, bacterial gill disease, hemorrhagic septicemia, open red sores, and body slime and eye cloud. For freshwater aquarium use only.

  • Treats internal and external bacterial fish disease
  • Effective against fin and tail rot, gill disease, open red sores and more common infections
  • For freshwater aquariums only

Dosage: One 250 mg packet treats 10 gallons.

Directions: For best results, remove activated carbon or filter cartridge from filter and continue aeration. For each 10 gallons (38L) of water, empty one packet directly into aquarium. Repeat dose after 24 hours. Wait another 24 hours, then change 25% of the aquarium water. Repeat this treatment a second time, for a total of 4 doses. Then make a final 25% water change and add fresh activated carbon or replace filter cartridge. Treatment may be repeated, if necessary. One 10 Count package treats up to 100 gallons. Four doses required for full course of treatment.

API Fin & Body Cure
$18.66
API General Cure Powder - 850 Grams
API General Cure Powder - 850 Grams ('317000000000)

API General Cure Powder is an anti-parasitic remedy that treats a wide variety of parasitic diseases including velvet, anchor worm, fish lice, hole-in-the-head disease, gill worms and dactylogyrus. Safe for salt and freshwater tanks.

  • Rapidly treats a wide range of parasitic diseases.
  • For use in freshwater and saltwater aquariums
  • Fast dissolving powder treats up to 100 gallons

Directions: For best results, remove activated carbon or filter cartridge from filter and continue aeration. For each 10 gallons (38 L) of water, empty one packet directly into aquarium. Repeat dose after 48 hours. Wait another 48 hours then change 25% of the aquarium water and add fresh activated carbon or replace filter cartridge. This package treats up to 100 gallons. Two doses required for full course of treatment.

API General Cure Powder
$165.80
API General Cure Powder - 10 Packets - (325 mg Each)
API General Cure Powder - 10 Packets - (325 mg Each) ('317000000000)

API General Cure Powder is an anti-parasitic remedy that treats a wide variety of parasitic diseases including velvet, anchor worm, fish lice, hole-in-the-head disease, gill worms and dactylogyrus. Safe for salt and freshwater tanks.

  • Rapidly treats a wide range of parasitic diseases.
  • For use in freshwater and saltwater aquariums
  • Fast dissolving powder treats up to 100 gallons

Directions: For best results, remove activated carbon or filter cartridge from filter and continue aeration. For each 10 gallons (38 L) of water, empty one packet directly into aquarium. Repeat dose after 48 hours. Wait another 48 hours then change 25% of the aquarium water and add fresh activated carbon or replace filter cartridge. This package treats up to 100 gallons. Two doses required for full course of treatment.

API General Cure Powder
$16.78
API Liquid Super Ick Cure - 16 oz
API Liquid Super Ick Cure - 16 oz ('317000000000)

API Super ICK Cure fish remedy treats Ich, or white spot disease, in fish, along with other highly contagious parasitic diseases. The Ich parasite has a multi-staged life cycle and is invisible in its early stages when it burrows into gill and skin tissue, causing severe electrolyte loss and gill damage in addition to promoting secondary bacterial and/or fungal infections. Early symptoms of this infection include your fish darting around in the aquarium, your fish scratching against gravel or ornaments, labored breathing, and your fish remaining near the waters surface, near filters, or near aeration devices. White spots may not always be visible on fish. SUPER ICK CURE is safe for use in both freshwater and saltwater aquariums.

  • Easy to administer
  • Safe for both Freshwater and Saltwater
  • Treats White Spot disease
  • Adds slime coat protection
  • Add 5 ml per 5 gallons

Corals and invertebrates may be sensitive to this medication. Not recommended for use in reef aquariums or any freshwater or saltwater aquarium with invertebrates.

Directions for use for liquid: Remove activated carbon from filter and continue aeration. Add 5 ml. per 5 gallons of aquarium water. Repeat dose 48 hours. Wait another 48 hours then change 25% of the aquarium water and add fresh activated carbon.

API Liquid Super Ick Cure
$30.28
API Liquid Super Ick Cure - 1.7 oz
API Liquid Super Ick Cure - 1.7 oz ('17163125129)

API Liquid Super Ick Cure is an effective treatment for Ich, a highly contagious disease, also called white spot disease. Super Ick Cure quickly kills the ich parasite, usually within 24 hours. Provides a synthetic slime coat replacement that helps form a barrier against secondary infection.

  • Treat "Ich" for freshwater fish only
  • Use at the first sign of white spots for proper treatment
  • Liquid Super Ick Cure adds slime coat protection as well
API Liquid Super Ick Cure
$6.32
API MelaFix Antibacterial Fish Remedy - 64 oz Bottle (Treats 18,900 Gallons)
API MelaFix Antibacterial Fish Remedy - 64 oz Bottle (Treats 18,900 Gallons) ('317000000000)

Aquarium Pharmaceuticals Aquarium MelaFix heals open wounds and abrasions, treats fin and tail rot, eye cloud, mouth fungus and promotes regrowth of damaged fin rays and tissue. For use in freshwater or saltwater / marine aquariums.

  • All natural tea tree extract antibacterial fish remedy
  • For use in freshwater or saltwater / marine aquariums
  • Rapidly repairs damaged fins, ulcers and open wounds
  • Promotes regrowth of damaged tissue and fins

Aquarium MelaFix will not adversely affect the biological filter, alter the pH, or discolor water. Safe for reef aquariums and live plants.

Dosage: 5ml treats 10 U.S. gallons of water

Directions: Shake well. Remove activated carbon if possible. Add 5ml per 10 U.S. gallons of aquarium water.

  • 4 oz treats 236 gallons
  • 8 oz treats 474 gallons
  • 16 oz treats 946 gallons
  • 64 oz treats 18,900 gallons
  • 256 oz treats 75,600 gallons

Disease or wound treatment: Dose daily for 7 days. After 7 days, make a 25% water change. Continue treatment, if necessary.

Adding new fish: Dose daily for 3 days.

API MelaFix Antibacterial Fish Remedy
$75.18
API MelaFix Antibacterial Fish Remedy - 16 oz Bottle (Treats 948 Gallons)
API MelaFix Antibacterial Fish Remedy - 16 oz Bottle (Treats 948 Gallons) ('317000000000)

Aquarium Pharmaceuticals Aquarium MelaFix heals open wounds and abrasions, treats fin and tail rot, eye cloud, mouth fungus and promotes regrowth of damaged fin rays and tissue. For use in freshwater or saltwater / marine aquariums.

  • All natural tea tree extract antibacterial fish remedy
  • For use in freshwater or saltwater / marine aquariums
  • Rapidly repairs damaged fins, ulcers and open wounds
  • Promotes regrowth of damaged tissue and fins

Aquarium MelaFix will not adversely affect the biological filter, alter the pH, or discolor water. Safe for reef aquariums and live plants.

Dosage: 5ml treats 10 U.S. gallons of water

Directions: Shake well. Remove activated carbon if possible. Add 5ml per 10 U.S. gallons of aquarium water.

  • 4 oz treats 236 gallons
  • 8 oz treats 474 gallons
  • 16 oz treats 946 gallons
  • 64 oz treats 18,900 gallons
  • 256 oz treats 75,600 gallons

Disease or wound treatment: Dose daily for 7 days. After 7 days, make a 25% water change. Continue treatment, if necessary.

Adding new fish: Dose daily for 3 days.

API MelaFix Antibacterial Fish Remedy
$26.08
API MelaFix Antibacterial Fish Remedy - 8 oz Bottle (Treats 474 Gallons)
API MelaFix Antibacterial Fish Remedy - 8 oz Bottle (Treats 474 Gallons) ('317000000000)

Aquarium Pharmaceuticals Aquarium MelaFix heals open wounds and abrasions, treats fin and tail rot, eye cloud, mouth fungus and promotes regrowth of damaged fin rays and tissue. For use in freshwater or saltwater / marine aquariums.

  • All natural tea tree extract antibacterial fish remedy
  • For use in freshwater or saltwater / marine aquariums
  • Rapidly repairs damaged fins, ulcers and open wounds
  • Promotes regrowth of damaged tissue and fins

Aquarium MelaFix will not adversely affect the biological filter, alter the pH, or discolor water. Safe for reef aquariums and live plants.

Dosage: 5ml treats 10 U.S. gallons of water

Directions: Shake well. Remove activated carbon if possible. Add 5ml per 10 U.S. gallons of aquarium water.

  • 4 oz treats 236 gallons
  • 8 oz treats 474 gallons
  • 16 oz treats 946 gallons
  • 64 oz treats 18,900 gallons
  • 256 oz treats 75,600 gallons

Disease or wound treatment: Dose daily for 7 days. After 7 days, make a 25% water change. Continue treatment, if necessary.

Adding new fish: Dose daily for 3 days.

API MelaFix Antibacterial Fish Remedy
$11.40
API MelaFix Antibacterial Fish Remedy - 4 oz Bottle (Treats 236 Gallons)
API MelaFix Antibacterial Fish Remedy - 4 oz Bottle (Treats 236 Gallons) ('317000000000)

Aquarium Pharmaceuticals Aquarium MelaFix heals open wounds and abrasions, treats fin and tail rot, eye cloud, mouth fungus and promotes regrowth of damaged fin rays and tissue. For use in freshwater or saltwater / marine aquariums.

  • All natural tea tree extract antibacterial fish remedy
  • For use in freshwater or saltwater / marine aquariums
  • Rapidly repairs damaged fins, ulcers and open wounds
  • Promotes regrowth of damaged tissue and fins

Aquarium MelaFix will not adversely affect the biological filter, alter the pH, or discolor water. Safe for reef aquariums and live plants.

Dosage: 5ml treats 10 U.S. gallons of water

Directions: Shake well. Remove activated carbon if possible. Add 5ml per 10 U.S. gallons of aquarium water.

  • 4 oz treats 236 gallons
  • 8 oz treats 474 gallons
  • 16 oz treats 946 gallons
  • 64 oz treats 18,900 gallons
  • 256 oz treats 75,600 gallons

Disease or wound treatment: Dose daily for 7 days. After 7 days, make a 25% water change. Continue treatment, if necessary.

Adding new fish: Dose daily for 3 days.

API MelaFix Antibacterial Fish Remedy
$9.66
API PimaFix Antifungal Fish Remedy - 64 oz Bottle (Treats 3,780 Gallons)
API PimaFix Antifungal Fish Remedy - 64 oz Bottle (Treats 3,780 Gallons) ('317000000000)

Aquarium Pharmaceuticals Pimafix treats fungal infections and both internal and external bacterial infections. Will not adversely affect the biological filter, alter the pH, or discolor water. Safe for reef aquariums and live plants. For use in fresh or saltwater aquariums.

  • Treats fungal and bacterial infections
  • For use in fresh or saltwater aquariums
  • All-Natural PimaFix doesn't affect water color, biological filter or pH during treatment

Aquarium Pharmaceuticals PimaFix has been formulated to work in combination with MelaFix to enhance effectiveness against fish diseases.

PimaFix Treats cotton-like fungal infections, and both internal and external bacterial infections. PimaFix harnesses the unique antifungal and antibacterial properties of the West Indian Bay Tree (Pimenta racemosa) for a safe and natural remedy. PimaFix will not discolor water, affect the biological filter, or pH during treatment. Will not harm aquatic plants. For extreme cases, PimaFix can safely be used with MelaFix to provide the added benefit of quick tissue regeneration and wound healing.

Oimafix Dosing Treatment:
4 oz treats 236 gallons, 8 oz treats 400 gallons, 16 oz treats 946 gallons. Please follow the directions on the back label for proper dosing for your aquarium size.

API PimaFix Antifungal Fish Remedy
$59.82
API PimaFix Antifungal Fish Remedy - 16 oz Bottle (Treats 946 Gallons)
API PimaFix Antifungal Fish Remedy - 16 oz Bottle (Treats 946 Gallons) ('317000000000)

Aquarium Pharmaceuticals Pimafix treats fungal infections and both internal and external bacterial infections. Will not adversely affect the biological filter, alter the pH, or discolor water. Safe for reef aquariums and live plants. For use in fresh or saltwater aquariums.

  • Treats fungal and bacterial infections
  • For use in fresh or saltwater aquariums
  • All-Natural PimaFix doesn't affect water color, biological filter or pH during treatment

Aquarium Pharmaceuticals PimaFix has been formulated to work in combination with MelaFix to enhance effectiveness against fish diseases.

PimaFix Treats cotton-like fungal infections, and both internal and external bacterial infections. PimaFix harnesses the unique antifungal and antibacterial properties of the West Indian Bay Tree (Pimenta racemosa) for a safe and natural remedy. PimaFix will not discolor water, affect the biological filter, or pH during treatment. Will not harm aquatic plants. For extreme cases, PimaFix can safely be used with MelaFix to provide the added benefit of quick tissue regeneration and wound healing.

Oimafix Dosing Treatment:
4 oz treats 236 gallons, 8 oz treats 400 gallons, 16 oz treats 946 gallons. Please follow the directions on the back label for proper dosing for your aquarium size.

API PimaFix Antifungal Fish Remedy
$25.02
API PimaFix Antifungal Fish Remedy - 8 oz Bottle (Treats 474 Gallons)
API PimaFix Antifungal Fish Remedy - 8 oz Bottle (Treats 474 Gallons) ('317000000000)

Aquarium Pharmaceuticals Pimafix treats fungal infections and both internal and external bacterial infections. Will not adversely affect the biological filter, alter the pH, or discolor water. Safe for reef aquariums and live plants. For use in fresh or saltwater aquariums.

  • Treats fungal and bacterial infections
  • For use in fresh or saltwater aquariums
  • All-Natural PimaFix doesn't affect water color, biological filter or pH during treatment

Aquarium Pharmaceuticals PimaFix has been formulated to work in combination with MelaFix to enhance effectiveness against fish diseases.

PimaFix Treats cotton-like fungal infections, and both internal and external bacterial infections. PimaFix harnesses the unique antifungal and antibacterial properties of the West Indian Bay Tree (Pimenta racemosa) for a safe and natural remedy. PimaFix will not discolor water, affect the biological filter, or pH during treatment. Will not harm aquatic plants. For extreme cases, PimaFix can safely be used with MelaFix to provide the added benefit of quick tissue regeneration and wound healing.

Oimafix Dosing Treatment:
4 oz treats 236 gallons, 8 oz treats 400 gallons, 16 oz treats 946 gallons. Please follow the directions on the back label for proper dosing for your aquarium size.

API PimaFix Antifungal Fish Remedy
$10.38
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