API

Sort By:  
API Proper pH Adjuster for Aquariums - pH 6.5 - 240 Gram Jar
API Proper pH Adjuster for Aquariums - pH 6.5 - 240 Gram Jar ('317163030356)

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
$32.54
API Freshwater Master Test Kit - Over 800 Tests Per Kit
API Freshwater Master Test Kit - Over 800 Tests Per Kit ('317163010341)

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.

$109.72
API 5 in 1 Aquarium Test Strips - 100 Strips
API 5 in 1 Aquarium Test Strips - 100 Strips ('317163160336)

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.

$86.86
API 5 in 1 Aquarium Test Strips - 4 Strips
API 5 in 1 Aquarium Test Strips - 4 Strips ('317163080337)

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.

$23.96
API 5 in 1 Aquarium Test Strips - 25 strips
API 5 in 1 Aquarium Test Strips - 25 strips ('317163070338)

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.

$45.88
API pH Test Strips - 25 Strips
API pH Test Strips - 25 Strips ('317163060339)

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.

$37.40
API Ammonia Test Strips - 25 Strips
API Ammonia Test Strips - 25 Strips ('317163040331)

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.

$47.40
API Replacement Test Tubes - 24 Test Tubes with Caps
API Replacement Test Tubes - 24 Test Tubes with Caps ('317163010327)

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
$55.58
API pH Up Aquarium pH Adjuster for Freshwater Aquariums - 4 oz
API pH Up Aquarium pH Adjuster for Freshwater Aquariums - 4 oz ('317163030318)

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
$18.14
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
$63.56
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
$15.28
API pH Down Aquarium pH Adjuster - 4 oz
API pH Down Aquarium pH Adjuster - 4 oz ('317163030301)

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.

$18.52
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.

$60.76
API pH Test & Adjuster Kit - 250 Tests
API pH Test & Adjuster Kit - 250 Tests ('317163020296)

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.

$36.38
API Freshwater  PH Kit Mini - 250 Tests
API Freshwater PH Kit Mini - 250 Tests ('317163001288)

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.

$24.80
API pH High Range Test Kit FW & SW - 160 Tests
API pH High Range Test Kit FW & SW - 160 Tests ('317163001271)

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.

$26.66
API Nitrite NO2 Test Kit FW & SW - 180 Tests
API Nitrite NO2 Test Kit FW & SW - 180 Tests ('317163001264)

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.

$33.98
API Doc Wellfish\'s Hand Held Algae Pad for Glass Aquariums
API Doc Wellfish's Hand Held Algae Pad for Glass Aquariums ('17163001249)

The Doc Wellfishs Hand Held Algae Pad is an indestructible cleaning pad made to reach the nooks and crannies of the aquarium. Removes algae quickly and easily, for glass aquariums.

  • Quickly removes unsightly algae from glass aquariums
  • Made to reach into every nook and cranny
  • Virtually indestructible
$13.60
API Doc Wellfish\'s Algae Scraper for Glass Aquariums
API Doc Wellfish's Algae Scraper for Glass Aquariums ('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.

$25.88
API Fin & Body Cure - 10 Powder Packets
API Fin & Body Cure - 10 Powder Packets ('317163160176)

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.

$43.90
API General Cure Powder - 850 Grams
API General Cure Powder - 850 Grams ('317163170151)

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.

$324.64
API General Cure Powder - 10 Packets - (325 mg Each)
API General Cure Powder - 10 Packets - (325 mg Each) ('317163160152)

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.

$42.80
API Liquid Fungus Cure Freshwater Fish Medication for Aquariums - 4 oz
API Liquid Fungus Cure Freshwater Fish Medication for Aquariums - 4 oz ('17163020134)

API FUNGUS CURE fish remedy effectively treats fungus (Saprolegnia spp. & Achlya spp.), mouth fungus (Cotton Mouth Disease), and Fin & Tail Rot infections. Quickly controls contagious fungal infections. Helps prevent the growth of fungus on fish eggs prior to hatching. For use in freshwater aquariums.

  • Quickly controls contagious fungal infections
  • Can also be used to treat secondary bacterial infections
  • Helps prevent the growth of fungus on fish eggs
  • Effectively treats fungus (Saprolegnia spp. & Achlya spp.)
  • Treats mouth fungus (Cotton Mouth Disease)

Note: This fish remedy will cause a slight discoloration of water which can be removed with activated carbon. This product is not recommended for use with invertebrates and plants as some species may be sensitive to medication.

$21.44
API Liquid Super Ick Cure - 16 oz
API Liquid Super Ick Cure - 16 oz ('317163012109)

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.

$66.76
API Liquid Super Ick Cure - 4 oz Bottle (Treats 118 Gallons)
API Liquid Super Ick Cure - 4 oz Bottle (Treats 118 Gallons) ('17163020127)

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
$19.60
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
$18.38
API MelaFix Antibacterial Fish Remedy - 64 oz Bottle (Treats 18,900 Gallons)
API MelaFix Antibacterial Fish Remedy - 64 oz Bottle (Treats 18,900 Gallons) ('317163160114)

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.

$160.70
API MelaFix Antibacterial Fish Remedy - 16 oz Bottle (Treats 948 Gallons)
API MelaFix Antibacterial Fish Remedy - 16 oz Bottle (Treats 948 Gallons) ('317163100110)

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.

$56.62
Per Page      113 - 140 of 146