Fish Water Conditioners

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Algone Water Clarifier & Nitrate Remover
Algone Water Clarifier & Nitrate Remover ('666372010025)

Algone Water Clarifier and Nitrate Remover cleans your aquarium in no time! Algone Water Clarifier and Nitrate Remover cleans aquarium water while issuing no harmful effects aquatic plants or fish.

  • Clears and prevents cloudy or green water
  • Removes nitrates and ammonia
  • Simplifies tank maintenance and fixes "ugly" tanks
  • Safe for freshwater or saltwater aquariums

This product removes the cloudiness of water and completely cleans green water. This unique product works for both fresh and saltwater, and features Algone as the main active ingredient that absorbs pollutants and toxins while maintaining a proper nutrient balance and proper biological and chemical levels in your aquarium water.

Sizing:
Small: Use in tanks up to 110 gallons
Large: Use in tanks 110 gallons and up

Algone Water Clarifier & Nitrate Remover - Over 110 Gallons
$19.84
API Aqua Essential All-in-One Concentrated Water Conditioner
API Aqua Essential All-in-One Concentrated Water Conditioner ('317163044230)

API AQUA ESSENTIAL Water Conditioner makes tap water safe for fish by removing all harmful chemicals

  • WORKS INSTANTLY: Highly concentrated aquarium treatment works instantly to remove harmful chemicals, making tap water safe for fish in freshwater and saltwater aquariums; Reduces the risk of fish loss when starting or maintaining a fish tank
  • DECHLORINATOR: Removes chlorine, chloramines, heavy metals which are found in tap water and can cause gill and tissue damage, breathing difficulty, stress and fish death
  • AMMONIA DETOXIFIER: Detoxify ammonia continually released by fish through their gills, urine and solid waste. Uneaten food and decaying organic matter also add ammonia. Small amounts of ammonia stress fish; large amounts of ammonia will kill fish
  • NITRITES AND NITRATES REMOVER: Produced by fish waste and uneaten fish food, nitrites inhibit respiration and suppress the immune system at low levels, while high levels cause suffocation; Nitrates can be harmful to fish and lead to algae growth
API Aqua Essential All-in-One Concentrated Water Conditioner - 8 oz
$17.22
API Aqua Essential All-in-One Concentrated Water Conditioner
API Aqua Essential All-in-One Concentrated Water Conditioner ('317163034231)

API AQUA ESSENTIAL Water Conditioner makes tap water safe for fish by removing all harmful chemicals

  • WORKS INSTANTLY: Highly concentrated aquarium treatment works instantly to remove harmful chemicals, making tap water safe for fish in freshwater and saltwater aquariums; Reduces the risk of fish loss when starting or maintaining a fish tank
  • DECHLORINATOR: Removes chlorine, chloramines, heavy metals which are found in tap water and can cause gill and tissue damage, breathing difficulty, stress and fish death
  • AMMONIA DETOXIFIER: Detoxify ammonia continually released by fish through their gills, urine and solid waste. Uneaten food and decaying organic matter also add ammonia. Small amounts of ammonia stress fish; large amounts of ammonia will kill fish
  • NITRITES AND NITRATES REMOVER: Produced by fish waste and uneaten fish food, nitrites inhibit respiration and suppress the immune system at low levels, while high levels cause suffocation; Nitrates can be harmful to fish and lead to algae growth
API Aqua Essential All-in-One Concentrated Water Conditioner - 4 oz
$11.74
API Aqua Essential All-in-One Concentrated Water Conditioner
API Aqua Essential All-in-One Concentrated Water Conditioner ('317163054239)

API AQUA ESSENTIAL Water Conditioner makes tap water safe for fish by removing all harmful chemicals

  • WORKS INSTANTLY: Highly concentrated aquarium treatment works instantly to remove harmful chemicals, making tap water safe for fish in freshwater and saltwater aquariums; Reduces the risk of fish loss when starting or maintaining a fish tank
  • DECHLORINATOR: Removes chlorine, chloramines, heavy metals which are found in tap water and can cause gill and tissue damage, breathing difficulty, stress and fish death
  • AMMONIA DETOXIFIER: Detoxify ammonia continually released by fish through their gills, urine and solid waste. Uneaten food and decaying organic matter also add ammonia. Small amounts of ammonia stress fish; large amounts of ammonia will kill fish
  • NITRITES AND NITRATES REMOVER: Produced by fish waste and uneaten fish food, nitrites inhibit respiration and suppress the immune system at low levels, while high levels cause suffocation; Nitrates can be harmful to fish and lead to algae growth
API Aqua Essential All-in-One Concentrated Water Conditioner - 16 oz
$31.68
API Aquarium Start Up Pack
API Aquarium Start Up Pack ('317163050842)

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 - 1 oz - 2 Bottles
$10.62
API Betta Water
API Betta Water ('317163170946)

Fill your Betta aquarium or bowl with API Betta Water and add your fish instantly. API Betta Water for freshwater aquariums is pre-conditioned with no heavy metals, chlorines or chloramines, is pH balanced, contains low mineral content and is ammonia free. Just pour the water directly into your Betta bowl or aquarium and youre done, making setting up new aquariums and water changes quick and easy. Use this pre-conditioned water when starting a new Betta bowl or aquarium, or when changing the water. For best results, use during weekly water changes.

  • Pre-conditioned water is ready to use with no extra preparation or waiting time needed
  • Simpy pour in the Betta Water and add your Betta fish instantly
  • Water is pH balanced, contains no chlorine or chloramines or heavy metals, has low mineral content, and is ammonia free
  • Use when starting a new Betta bowl or aquarium and when changing water
API Betta Water - 31 oz
$22.82
API Marine Quick Start Water Conditioner
API Marine Quick Start Water Conditioner ('317163043899)

API Marine Quick Start Water Conditioner nitrifying bacteria enables you to start your aquarium immediately, allowing for the instant addition of fish as it kick-starts the natural aquarium cycle. API Marine quick start nitrifying bacteria reduces toxic ammonia and nitrite, helping to prevent fish loss, and is safe for reef aquariums. Product may be used after water or filter changes, when adding new elements to your aquarium, or after medicating your fish.

  • Reduces toxic ammonia & nitrite
  • Helps prevents fish loss
  • contains live, nitrifying bacteria
  • Immediately starts aquarium cycle
  • Allows instant addition of fish
API Marine Quick Start Water Conditioner - 16 oz
$41.60
API Marine Stress Zyme Bacterial Cleaner
API Marine Stress Zyme Bacterial Cleaner ('317163043561)

API Marine Stress Zyme Bacterial Cleaner contains millions of live bacteria that consume sludge and organic debris, reducing aquarium maintenance by keeping live rock, coral, sand, gravel, and aquarium glass clean. May be used weekly to reduce aquarium maintenance and maintain a strong biological filter. Making API marine stress zyme bacterial cleaner a part of regular aquarium care ensures an active biological filter, a cleaner aquarium, healthier fish, and good water quality.

  • Reduces maintenance
  • Improves water quality
  • Removes unwanted organics
  • Adds live beneficial bacteria
API Marine Stress Zyme Bacterial Cleaner - 16 oz
$35.50
API pH Down Aquarium pH Adjuster
API pH Down Aquarium pH Adjuster ('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 - 16 oz
$34.04
API pH Down Aquarium pH Adjuster
API pH Down Aquarium pH Adjuster ('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.

API pH Down Aquarium pH Adjuster - 4 oz
$10.74
API pH Up Aquarium pH Adjuster for Freshwater Aquariums
API pH Up Aquarium pH Adjuster for Freshwater Aquariums ('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 - 16 oz
$34.32
API pH Up Aquarium pH Adjuster for Freshwater Aquariums
API pH Up Aquarium pH Adjuster for Freshwater Aquariums ('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
API pH Up Aquarium pH Adjuster for Freshwater Aquariums - 4 oz
$10.54
API pH Up Aquarium pH Adjuster for Freshwater Aquariums
API pH Up Aquarium pH Adjuster for Freshwater Aquariums ('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 - 1.25 oz
$9.02
API Pond Aqua Essential Water Conditioner
API Pond Aqua Essential Water Conditioner ('317163074244)

Pond AQUA ESSENTIAL water conditioner is a highly concentrated all-in-one water conditioner that instantly makes tap water safe for fish by removing chlorine, chloramine and detoxifies heavy metals commonly found in tap water. Pond AQUA ESSENTIAL water conditioner instantly removes toxic ammonia, nitrate, and nitrite levels in your pond. Toxic ammonia is continually released by fish through their gills, urine, and solid waste. Uneaten food and decaying organic matter also add ammonia. Small amounts of ammonia stress fish; large amounts of ammonia will kill fish. This unique formula binds with ammonia, nitrite, and nitrate rendering them non-toxic and allowing the biofilter to remove them more efficiently.

  • Use at pond start-up and whenever adding or changing water
  • Highly concentrated
  • Instantly removes toxic ammonia, nitrate, and nitrite levels in your pond
  • Detoxifies heavy metals commonly found in tap water
  • Unique formula binds with ammonia, nitrite, and nitrate allowing the biofilter to remove them more efficiently

Instructions: Shake bottle well directly before use. Add 50 ml per 500 gallons of pond water to treat tap water. Add 50 ml per 100 gallons of pond water to remove ammonia, nitrite, and nitrate. If after 7 days test results still show ammonia or nitrite, perform a partial water change.

API Pond Aqua Essential Water Conditioner - 32 oz
$43.18
API Pond Aqua Essential Water Conditioner
API Pond Aqua Essential Water Conditioner ('317163054246)

Pond AQUA ESSENTIAL water conditioner is a highly concentrated all-in-one water conditioner that instantly makes tap water safe for fish by removing chlorine, chloramine and detoxifies heavy metals commonly found in tap water. Pond AQUA ESSENTIAL water conditioner instantly removes toxic ammonia, nitrate, and nitrite levels in your pond. Toxic ammonia is continually released by fish through their gills, urine, and solid waste. Uneaten food and decaying organic matter also add ammonia. Small amounts of ammonia stress fish; large amounts of ammonia will kill fish. This unique formula binds with ammonia, nitrite, and nitrate rendering them non-toxic and allowing the biofilter to remove them more efficiently.

  • Use at pond start-up and whenever adding or changing water
  • Highly concentrated
  • Instantly removes toxic ammonia, nitrate, and nitrite levels in your pond
  • Detoxifies heavy metals commonly found in tap water
  • Unique formula binds with ammonia, nitrite, and nitrate allowing the biofilter to remove them more efficiently

Instructions: Shake bottle well directly before use. Add 50 ml per 500 gallons of pond water to treat tap water. Add 50 ml per 100 gallons of pond water to remove ammonia, nitrite, and nitrate. If after 7 days test results still show ammonia or nitrite, perform a partial water change.

API Pond Aqua Essential Water Conditioner - 16 oz
$30.34
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