API - Making a better underwater world

TROPICAL FLAKES contains Menhaden and squid to provide essential amino acids for optimal growth & carotenoids to enhance the vibrant colors of ...

Sturdy, long lasting pad which gives the user hand-held control to reach in and clean the algae from the nooks and crannies of the aquarium.

A safe all natural way to treat topical bacterial infections on the body and limbs of aquatic and semi-aquatic reptiles and amphibians Aids in the...

Proper pH 7.0 easily sets and holds pH at 7.0 in tropical community aquariums Benefits: Sets and stabilizes pH to 7.0 Ideal for freshwater communi...

API® Goldfish Protect makes tap water safe for Goldfish by removing harmful chlorine and chloramines from aquarium water, and also detoxifies ammon...

The API® Saltwater Master Test Kit measures the 4 most important saltwater parameters – pH, ammonia, nitrite, and nitrate – to enable easy testing ...

Achieve ideal general hardness level in your freshwater aquarium. API Water Softener Pillow effectively reduces GH (general hardness) by lowering c...

API pH DOWN lowers pH to make freshwater aquariums more acidic for fish and plants pH is the measure of acidic or alkaline conditions of water. A v...

NITRA-ZORB filtration media is scientifically proven to remove aquarium toxins. Benefits: Removes ammonia, nitrite, and nitrate Follow API Easy C...

pH is the measure of acidity of water.  A pH reading of 7.0 is neutral.  A pH higher than 7.0 is alkaline, and a pH lower than 7.0 is acidic.  Main...

API pyramid-shaped feeder block contains nutritious food pellets that are released slowly, as the pyramid dissolves. Provides a superior nutrition ...

Reef –safe aquarium algaecide. Controls many types of algae in marine and reef aquariums. Will not harm marine fish, corals and other invertebrates...

The API® Turtle Sludge Destroyer cleans your aquarium or vivarium using beneficial bacteria, which breaks down organic waste and debris to reduce m...

GOLDFISH PELLETS contains a rich blend of carotenoids, including spirulina and carrot to enhance the vibrant colors of fish. Also, includes wheat g...

High nitrate levels in your aquarium indicate a build-up of fish waste and organic compounds, resulting in poor water quality and an increase in al...

The API® AMMONIA TEST KIT measures ammonia to help prevent fish loss, as ammonia is the number one stressor and killer of tropical fish. Ammonia is...

pH UP raises pH to make aquarium water more alkaline pH is the measure of acidic or alkaline conditions of water. A value of 7.0 corresponds to a ...

GOLDFISH FLAKES contains Menhaden and squid to provide essential amino acids for optimal growth, & carotenoids to enhance the vibrant colors of...

API® Betta Water Conditioner is a multi-purpose water treatment that instantly makes tap water safe for Bettas by removing chlorine, chloramines, a...

API® Safe & Easy Spray cuts through white, crusty mineral deposits in your aquarium, leaving a protective coating behind to reduce future maint...

TROPICAL MINI PELLETS contains high quality proteins, including squid and shrimp, included for optimal growth, as well as a unique palatable blend ...

Automatically sets and stabilizes pH at 7.5. Removes chlorine and detoxifies heavy metals. Contains electrolytes to reduce fish stress. Use when se...

The API® Turtle Water Conditioner removes harmful chemicals from tap water, including chlorine, chloramines, and heavy metals, making it safe for a...

CICHLID MEDIUM PELLETS contains squid and menhaden to provide essential amino acids for optimal growth as well as a nutrient-rich blend of plant pr...