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API PH Down Aquarium PH Adjuster, 16-Ounce

API PH Down Aquarium PH Adjuster, 16-Ounce

Lowers pH and makes aquariums more acidic. Fast-acting, colorless, easy-to-use and will not cloud or color aquarium water. ... more

API PH Down Aquarium PH Adjuster, 16-Ounce

Lowers pH and makes aquariums more acidic. Fast-acting, colorless, easy-to-use and will not cloud or color aquarium water.

Amazon.com

$8.99

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API Eco Iodine Marine, 16-Ounce

API Eco Iodine Marine, 16-Ounce

Essential Reef Supplement: Eco-Iodine Marine provides a natural source of iodine; a unique, slow release formula. ... more

API Eco Iodine Marine, 16-Ounce

Essential Reef Supplement: Eco-Iodine Marine provides a natural source of iodine; a unique, slow release formula.

Amazon Marketplace

$7.69

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Kent Marine AKMIO64 Super Iodine Supplement for Aquarium, 64-Ounce

Kent Marine AKMIO64 Super Iodine Supplement for Aquarium, 64-Ounce

Kent marine super iodine supplement provides bio-available iodine to reef inhabitants. Although present in salt mixes iodine is rapidly used up in the system and removed through protein skimming ozone and filtration. Super iodine supplement supplies... ... more

Kent Marine AKMIO64 Super Iodine Supplement for Aquarium, 64-Ounce

Kent marine super iodine supplement provides bio-available iodine to reef inhabitants. Although present in salt mixes iodine is rapidly used up in the system and removed through protein skimming ozone and filtration. Super iodine supplement supplies...

Amazon Marketplace

$22.89

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API Eco-Iodine Marine - 16 oz.

API Eco-Iodine Marine - 16 oz.

Eco-Iodine is naturally derived from natural seawater Essential for proper reef aquarium conditions Slow-release formula restores iodine lost by protein skimming and other processes Click here to view the MSDS sheet on Eco Iodine Marine (PDF viewer... ... more

API Eco-Iodine Marine - 16 oz.

Eco-Iodine is naturally derived from natural seawater Essential for proper reef aquarium conditions Slow-release formula restores iodine lost by protein skimming and other processes Click here to view the MSDS sheet on Eco Iodine Marine (PDF viewer...

That Fish Place - That Pe...

(50,000+)

$8.39

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API Stress Coat Marine - 16 oz.

API Stress Coat Marine - 16 oz.

The only marine water conditioner with the healing power of aloe Fish & tap water conditioner Developed for use with a protein skimmer Removes chlorine; chloramines & ammonia Heals damaged tissue; enhances slime coat and promotes tissue regeneration... ... more

API Stress Coat Marine - 16 oz.

The only marine water conditioner with the healing power of aloe Fish & tap water conditioner Developed for use with a protein skimmer Removes chlorine; chloramines & ammonia Heals damaged tissue; enhances slime coat and promotes tissue regeneration...

That Fish Place - That Pe...

(50,000+)

$8.99

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API Eco Calcium Marine, 16-Ounce

API Eco Calcium Marine, 16-Ounce

Provides calcium needed for proper growth and health of corals and other reef invertebrates. Restores calcium essential for healthier, more colorful corals and reef invertebrates including snails, shrimp, crabs, clams, mollusks, as well as coralline... ... more

API Eco Calcium Marine, 16-Ounce

Provides calcium needed for proper growth and health of corals and other reef invertebrates. Restores calcium essential for healthier, more colorful corals and reef invertebrates including snails, shrimp, crabs, clams, mollusks, as well as coralline...

Amazon.com

$13.72

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Kent Marine 00008 Concentrated Iodine Supplement, 16-Ounce Bottle

Kent Marine 00008 Concentrated Iodine Supplement, 16-Ounce Bottle

Provides bio-available iodine to reef inhabitants for better fish and algae growth, particularly benefits soft corals. Although present in salt mixes, iodine is rapidly used up in the system, and removed by protein skimming andozone. Algae also use... ... more

Kent Marine 00008 Concentrated Iodine Supplement, 16-Ounce Bottle

Provides bio-available iodine to reef inhabitants for better fish and algae growth, particularly benefits soft corals. Although present in salt mixes, iodine is rapidly used up in the system, and removed by protein skimming andozone. Algae also use...

Amazon.com

$7.99

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Kent Marine 00396 Tech I Iodine Supplement, 16-Ounce Bottle

Kent Marine 00396 Tech I Iodine Supplement, 16-Ounce Bottle

Kent Marine Tech I is the most significant breakthrough in marine additive technology in the last five-year. Although present in salt mixes, iodine is rapidly used up in the system, and removed through protein skimming,ozone and filtration. Whereas... ... more

Kent Marine 00396 Tech I Iodine Supplement, 16-Ounce Bottle

Kent Marine Tech I is the most significant breakthrough in marine additive technology in the last five-year. Although present in salt mixes, iodine is rapidly used up in the system, and removed through protein skimming,ozone and filtration. Whereas...

Amazon.com

$9.99

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API Stress Coat Marine Water Conditioner, 16-Ounce

API Stress Coat Marine Water Conditioner, 16-Ounce

STRESS COAT, with the healing power of aloe vera, is scientifically proven to reduce fish stress and heal damaged tissue. It forms a synthetic slime coating and replaces the natural secretion of slime that is interrupted by handling, shipping, fish... ... more

API Stress Coat Marine Water Conditioner, 16-Ounce

STRESS COAT, with the healing power of aloe vera, is scientifically proven to reduce fish stress and heal damaged tissue. It forms a synthetic slime coating and replaces the natural secretion of slime that is interrupted by handling, shipping, fish...

Amazon.com

$6.62

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API Natural Trace Marine, 16-Ounce

API Natural Trace Marine, 16-Ounce

Natural Traceâ ¢ Marine is an all natural reef supplement containing over 60 essential trace elements found in sea water. The proprietary mixture of key trace elements is an essential supplement for the reef or marine tank. ... more

API Natural Trace Marine, 16-Ounce

Natural Traceâ ¢ Marine is an all natural reef supplement containing over 60 essential trace elements found in sea water. The proprietary mixture of key trace elements is an essential supplement for the reef or marine tank.

Amazon.com

$14.99

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API Algaefix Marine, 16-Ounce

API Algaefix Marine, 16-Ounce

A revolutionary product specially developed to control many types of algae in freshwater aquariums containing live fish and plants. Effectively controls green water algae blooms. Keeps freshwater aquariums clean and clear. Weekly doses of Algaefix will... ... more

API Algaefix Marine, 16-Ounce

A revolutionary product specially developed to control many types of algae in freshwater aquariums containing live fish and plants. Effectively controls green water algae blooms. Keeps freshwater aquariums clean and clear. Weekly doses of Algaefix will...

Amazon.com

$11.99

go to store
API Eco Calcium Marine, 16-Ounce

API Eco Calcium Marine, 16-Ounce

Provides calcium needed for proper growth and health of corals and other reef invertebrates. Restores calcium essential for healthier, more colorful corals and reef invertebrates including snails, shrimp, crabs, clams, mollusks, as well as coralline... ... more

API Eco Calcium Marine, 16-Ounce

Provides calcium needed for proper growth and health of corals and other reef invertebrates. Restores calcium essential for healthier, more colorful corals and reef invertebrates including snails, shrimp, crabs, clams, mollusks, as well as coralline...

Amazon Marketplace

$13.72

go to store
Kent Marine 00007 Concentrated Iodine Supplement, 8-Ounce Bottle

Kent Marine 00007 Concentrated Iodine Supplement, 8-Ounce Bottle

Provides bio-available iodine to reef inhabitants for better fish and algae growth, particularly benefits soft corals. Although present in salt mixes, iodine is rapidly used up in the system, and removed by protein skimming andozone. Algae also use... ... more

Kent Marine 00007 Concentrated Iodine Supplement, 8-Ounce Bottle

Provides bio-available iodine to reef inhabitants for better fish and algae growth, particularly benefits soft corals. Although present in salt mixes, iodine is rapidly used up in the system, and removed by protein skimming andozone. Algae also use...

Amazon.com

$6.52

go to store
Kent Marine 00395 Tech I Iodine Supplement, 8-Ounce Bottle

Kent Marine 00395 Tech I Iodine Supplement, 8-Ounce Bottle

Kent Marine Tech I is the most significant breakthrough in marine additive technology in the last five-year. Although present in salt mixes, iodine is rapidly used up in the system, and removed through protein skimming,ozone and filtration. Whereas... ... more

Kent Marine 00395 Tech I Iodine Supplement, 8-Ounce Bottle

Kent Marine Tech I is the most significant breakthrough in marine additive technology in the last five-year. Although present in salt mixes, iodine is rapidly used up in the system, and removed through protein skimming,ozone and filtration. Whereas...

Amazon.com

$10.99

go to store
API Stress Coat Marine Water Conditioner, 8-Ounce

API Stress Coat Marine Water Conditioner, 8-Ounce

STRESS COAT, with the healing power of aloe vera, is scientifically proven to reduce fish stress and heal damaged tissue. It forms a synthetic slime coating and replaces the natural secretion of slime that is interrupted by handling, shipping, fish... ... more

API Stress Coat Marine Water Conditioner, 8-Ounce

STRESS COAT, with the healing power of aloe vera, is scientifically proven to reduce fish stress and heal damaged tissue. It forms a synthetic slime coating and replaces the natural secretion of slime that is interrupted by handling, shipping, fish...

Amazon.com

$7.62

go to store
Fluval Sea Iodine for Aquarium, 16-Ounce

Fluval Sea Iodine for Aquarium, 16-Ounce

Fluval Sea Iodine is a concentrated, iodine-boosting compound that is formulated with two naturally-occurring iodine compounds found in ocean waters in the correct proportion. Regular dosing is strongly recommended to offset the rapid constant... ... more

Fluval Sea Iodine for Aquarium, 16-Ounce

Fluval Sea Iodine is a concentrated, iodine-boosting compound that is formulated with two naturally-occurring iodine compounds found in ocean waters in the correct proportion. Regular dosing is strongly recommended to offset the rapid constant...

Amazon.com

$7.80

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API Pondcare Ecofix, 16-Ounce

API Pondcare Ecofix, 16-Ounce

Ecofix helps create a healthy ecosystem for pond fish, makes pond water clean and clear, breaks down dead algae and increases oxygen levels in pond water. Murky, cloudy water keeps you from enjoying your pond and fish as much as you would like. In... ... more

API Pondcare Ecofix, 16-Ounce

Ecofix helps create a healthy ecosystem for pond fish, makes pond water clean and clear, breaks down dead algae and increases oxygen levels in pond water. Murky, cloudy water keeps you from enjoying your pond and fish as much as you would like. In...

Amazon.com

$9.79

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API Ammo-Lock Ammonia Detoxifier, 16-Ounce

API Ammo-Lock Ammonia Detoxifier, 16-Ounce

Works instantly, in both fresh and saltwater, to detoxify ammonia and remove chlorine and chloramines. Locks up ammonia in a non-toxic form until it can be broken down by the tank's natural biological filter. Eliminates fish stress and promotes healthy... ... more

API Ammo-Lock Ammonia Detoxifier, 16-Ounce

Works instantly, in both fresh and saltwater, to detoxify ammonia and remove chlorine and chloramines. Locks up ammonia in a non-toxic form until it can be broken down by the tank's natural biological filter. Eliminates fish stress and promotes healthy...

Amazon.com

$7.99

go to store
API Algaefix Algae Control, 16-Ounce

API Algaefix Algae Control, 16-Ounce

A revolutionary product specially developed to control many types of algae in freshwater aquariums containing live fish and plants. Effectively controls green water algae blooms. Keeps freshwater aquariums clean and clear. Weekly doses of Algaefix will... ... more

API Algaefix Algae Control, 16-Ounce

A revolutionary product specially developed to control many types of algae in freshwater aquariums containing live fish and plants. Effectively controls green water algae blooms. Keeps freshwater aquariums clean and clear. Weekly doses of Algaefix will...

Amazon.com

$12.83

go to store
API Pondcare Microbial Algae Clean, 16-Ounce

API Pondcare Microbial Algae Clean, 16-Ounce

Microbial Algae Clean is the first bacterial algaecide registered with the EPA (Environmental Protection Agency). This product contains patented bacteria to control green water algae in ponds with live fish and plants. The bacteria help establish and... ... more

API Pondcare Microbial Algae Clean, 16-Ounce

Microbial Algae Clean is the first bacterial algaecide registered with the EPA (Environmental Protection Agency). This product contains patented bacteria to control green water algae in ponds with live fish and plants. The bacteria help establish and...

Amazon.com

$10.79

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API Stress Zyme, 16-Ounce

API Stress Zyme, 16-Ounce

Improves the development of the biological filter and helps clean a dirty aquarium. Contains over 300 million live bacteria per teaspoonful. Breaks down organic compounds that cause dangerous conditions such as ammonia and nitrite poisoning and low... ... more

API Stress Zyme, 16-Ounce

Improves the development of the biological filter and helps clean a dirty aquarium. Contains over 300 million live bacteria per teaspoonful. Breaks down organic compounds that cause dangerous conditions such as ammonia and nitrite poisoning and low...

Amazon.com

$9.51

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API Tropical Pellet, 1.6-Ounce

API Tropical Pellet, 1.6-Ounce

A complete and balanced diet for tropical fish such as Tetras, Angelfish, Discus, Barbs and Guppies. Formula includes Marigold and carrot to enhance natural colors and Garlic to boost immune support and build disease resistant natural defenses. ... more

API Tropical Pellet, 1.6-Ounce

A complete and balanced diet for tropical fish such as Tetras, Angelfish, Discus, Barbs and Guppies. Formula includes Marigold and carrot to enhance natural colors and Garlic to boost immune support and build disease resistant natural defenses.

Amazon.com

$6.20

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API Stress Coat Water Conditioner, 16-Ounce

API Stress Coat Water Conditioner, 16-Ounce

STRESS COAT, with the healing power of aloe vera, is scientifically proven to reduce fish stress and heal damaged tissue. It forms a synthetic slime coating and replaces the natural secretion of slime that is interrupted by handling, shipping, fish... ... more

API Stress Coat Water Conditioner, 16-Ounce

STRESS COAT, with the healing power of aloe vera, is scientifically proven to reduce fish stress and heal damaged tissue. It forms a synthetic slime coating and replaces the natural secretion of slime that is interrupted by handling, shipping, fish...

Amazon.com

$5.35

go to store
API Leaf Zone Aquarium Plant Food, 16-Ounce

API Leaf Zone Aquarium Plant Food, 16-Ounce

Promotes the lush, beautiful growth of aquatic plants. Leaf Zone is formulated for rapid absorption through plant leaves. Contains chelated iron and potassium essential for lush green leaves. ... more

API Leaf Zone Aquarium Plant Food, 16-Ounce

Promotes the lush, beautiful growth of aquatic plants. Leaf Zone is formulated for rapid absorption through plant leaves. Contains chelated iron and potassium essential for lush green leaves.

Amazon.com

$9.33

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API Pondcare Ammo-Lock Ammonia Detoxifier, 16-Ounce

API Pondcare Ammo-Lock Ammonia Detoxifier, 16-Ounce

Removes chlorine and chloramines from tap water and detoxifies ammonia, continually produced in the pond by waste matter. Locks up ammonia, converting it into a form that not only is nontoxic to aquatic life, but serves as a source of nutrition for... ... more

API Pondcare Ammo-Lock Ammonia Detoxifier, 16-Ounce

Removes chlorine and chloramines from tap water and detoxifies ammonia, continually produced in the pond by waste matter. Locks up ammonia, converting it into a form that not only is nontoxic to aquatic life, but serves as a source of nutrition for...

Amazon.com

$9.17

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API Pondcare Quick Start, 16-Ounce

API Pondcare Quick Start, 16-Ounce

Live nitrifying bacteria to immediately start the pond cycle and support the biological filter. Ideal for Spring start up. Proven to reduce ammonia & nitrite. Promotes a healthy environment for fish. ... more

API Pondcare Quick Start, 16-Ounce

Live nitrifying bacteria to immediately start the pond cycle and support the biological filter. Ideal for Spring start up. Proven to reduce ammonia & nitrite. Promotes a healthy environment for fish.

Amazon.com

$11.69

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API Pimafix Antifungal Fish Remedy, 16-Ounce

API Pimafix Antifungal Fish Remedy, 16-Ounce

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 salt water. PimaFix has been... ... more

API Pimafix Antifungal Fish Remedy, 16-Ounce

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 salt water. PimaFix has been...

Amazon.com

$11.48

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API Pondcare Accu-Clear Water Clarifier, 16-Ounce

API Pondcare Accu-Clear Water Clarifier, 16-Ounce

Quickly clears cloudy pond water by causing tiny suspended particles to clump together, forming larger particles that fall to the bottom and are siphoned out or removed by the pond filter. Maintains crystal-clear water and improves filter efficiency. ... more

API Pondcare Accu-Clear Water Clarifier, 16-Ounce

Quickly clears cloudy pond water by causing tiny suspended particles to clump together, forming larger particles that fall to the bottom and are siphoned out or removed by the pond filter. Maintains crystal-clear water and improves filter efficiency.

Amazon.com

$12.51

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API Pondcare Barley Clear, 16-Ounce

API Pondcare Barley Clear, 16-Ounce

Barley Clear is a highly concentrated suspension of natural barley and peat plus natural activators that quickly unleash the power of barley and peat into the water. Phenolic compounds found in the Barley naturally clears the pond. Barley Clear is also... ... more

API Pondcare Barley Clear, 16-Ounce

Barley Clear is a highly concentrated suspension of natural barley and peat plus natural activators that quickly unleash the power of barley and peat into the water. Phenolic compounds found in the Barley naturally clears the pond. Barley Clear is also...

Amazon.com

$9.35

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API Tap Water Conditioner, 16-Ounce

API Tap Water Conditioner, 16-Ounce

Concentrated. Instantly removes chlorine and detoxifies heavy metals from tap water. Safe for all aquarium life. One teaspoon treats 10 gallons. ... more

API Tap Water Conditioner, 16-Ounce

Concentrated. Instantly removes chlorine and detoxifies heavy metals from tap water. Safe for all aquarium life. One teaspoon treats 10 gallons.

Amazon.com

$5.09

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API Pondcare Stress Coat Pond Water Conditioner, 16-Ounce

API Pondcare Stress Coat Pond Water Conditioner, 16-Ounce

Stress Coat is a water conditioner suitable for water gardens and ponds containing fish and plants. Stress Coat contains aloe vera, which acts as a liquid bandage, to protect and heal damaged fish tissue. Goldfish and koi secrete a mucoprotein... ... more

API Pondcare Stress Coat Pond Water Conditioner, 16-Ounce

Stress Coat is a water conditioner suitable for water gardens and ponds containing fish and plants. Stress Coat contains aloe vera, which acts as a liquid bandage, to protect and heal damaged fish tissue. Goldfish and koi secrete a mucoprotein...

Amazon.com

$6.99

go to store
API Pondcare PH Down, 16-Ounce

API Pondcare PH Down, 16-Ounce

Slowly neutralizes acidic substances that cause low pH (pH of pond water is affected by mineral leaching, soil runoff and decomposing waste). A low pH can stress pond fish and suppress the activity of the biological filter. Contains no algae-promoting... ... more

API Pondcare PH Down, 16-Ounce

Slowly neutralizes acidic substances that cause low pH (pH of pond water is affected by mineral leaching, soil runoff and decomposing waste). A low pH can stress pond fish and suppress the activity of the biological filter. Contains no algae-promoting...

Amazon.com

$11.17

go to store
API Aquarium Salt, 16-Ounce

API Aquarium Salt, 16-Ounce

An all natural salt, made from evaporated sea water. Helps improve gill function to reduce stress. Reduces electrolyte loss and promotes healthy gill function. Can be used with most aquarium remedies to improve recovery from disease. ... more

API Aquarium Salt, 16-Ounce

An all natural salt, made from evaporated sea water. Helps improve gill function to reduce stress. Reduces electrolyte loss and promotes healthy gill function. Can be used with most aquarium remedies to improve recovery from disease.

Amazon.com

$2.39

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API PH Up Aquarium PH Adjuster, 16-Ounce

API PH Up Aquarium PH Adjuster, 16-Ounce

Liquid pH Control. pH Up is fast acting and colorless, it raises pH and makes water more alkaline without clouding the water. ... more

API PH Up Aquarium PH Adjuster, 16-Ounce

Liquid pH Control. pH Up is fast acting and colorless, it raises pH and makes water more alkaline without clouding the water.

Amazon.com

$13.34

go to store
API Stress Coat Water Conditioner with Hand Pump, 16-Ounce

API Stress Coat Water Conditioner with Hand Pump, 16-Ounce

STRESS COAT, with the healing power of aloe vera, is scientifically proven to reduce fish stress and heal damaged tissue. It forms a synthetic slime coating and replaces the natural secretion of slime that is interrupted by handling, shipping, fish... ... more

API Stress Coat Water Conditioner with Hand Pump, 16-Ounce

STRESS COAT, with the healing power of aloe vera, is scientifically proven to reduce fish stress and heal damaged tissue. It forms a synthetic slime coating and replaces the natural secretion of slime that is interrupted by handling, shipping, fish...

Amazon.com

$9.54

go to store
API Quick Start Water Conditioner for Aquariums, 16-Ounce

API Quick Start Water Conditioner for Aquariums, 16-Ounce

API Quick Start allows instant addition of fish to a new aquarium by limiting toxic ammonia and nitrite. Contains live, nitrifying bacteria to immediately start the aquarium cycle. For use in fresh or saltwater.  Use when starting a new aquarium,... ... more

API Quick Start Water Conditioner for Aquariums, 16-Ounce

API Quick Start allows instant addition of fish to a new aquarium by limiting toxic ammonia and nitrite. Contains live, nitrifying bacteria to immediately start the aquarium cycle. For use in fresh or saltwater.  Use when starting a new aquarium,...

Amazon.com

$10.39

go to store
API Pondcare Simply Clear, 16-Ounce

API Pondcare Simply Clear, 16-Ounce

Simply Clear is a stable fast-acting bacteria that feeds on small-size organic materials that often cause cloudy water conditions. As the bacteria grow their their outer coating acts as a natural flocculent clumping together fine particles. These fine... ... more

API Pondcare Simply Clear, 16-Ounce

Simply Clear is a stable fast-acting bacteria that feeds on small-size organic materials that often cause cloudy water conditions. As the bacteria grow their their outer coating acts as a natural flocculent clumping together fine particles. These fine...

Amazon.com

$11.25

go to store
API Natural Trace Cichlid, 8-Ounce

API Natural Trace Cichlid, 8-Ounce

Contains naturally derived trace minerals, including copper, zinc, manganese, iron, selenium, molybdenum and iodine found in African rift lake waters, accurately imitating the lakes' chemical profile to ensure the best cichlid environment possible. ... more

API Natural Trace Cichlid, 8-Ounce

Contains naturally derived trace minerals, including copper, zinc, manganese, iron, selenium, molybdenum and iodine found in African rift lake waters, accurately imitating the lakes' chemical profile to ensure the best cichlid environment possible.

Amazon.com

$7.89

go to store
Kent Marine 00008 Concentrated Iodine Supplement, 16-Ounce Bottle

Kent Marine 00008 Concentrated Iodine Supplement, 16-Ounce Bottle

Provides bio-available iodine to reef inhabitants for better fish and algae growth, particularly benefits soft corals. Although present in salt mixes, iodine is rapidly used up in the system, and removed by protein skimming andozone. Algae also use... ... more

Kent Marine 00008 Concentrated Iodine Supplement, 16-Ounce Bottle

Provides bio-available iodine to reef inhabitants for better fish and algae growth, particularly benefits soft corals. Although present in salt mixes, iodine is rapidly used up in the system, and removed by protein skimming andozone. Algae also use...

Amazon Marketplace

$6.20

go to store
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