API - Making a better underwater world

API® STRESS COAT water conditioner makes tap water safe for fish by removing chlorine, chloramines and heavy metals from tap water, and contains th...

The API® Freshwater Master Test Kit measures the 4 most important levels in freshwater aquariums quickly and accurately, including pH, high range p...

Tap water contains chemicals and toxins that are harmful to fish if left untreated. API® Tap Water Conditioner removes these toxins instantly, so y...

MELAFIX® All natural treatment and protection of bacterial infections Benefits: Reduces risk of disease All natural antibacterial treatment Heals...

API® Aquarium Salt, made from evaporated sea salt, is a must-have for your aquarium! Aquarium salt promotes fish health by improving gill function,...

A revolutionary product specially developed to control many types of algae in freshwater aquariums containing live plants and fish to control green...

API® BOTTOM FEEDER PELLETS WITH SQUID are highly-palatable, nutrient-rich food, which is also supplemented with seaweed to help promote healthy gro...

AQUA ESSENTIAL water conditioner is a highly concentrated all-in-one water conditioner that instantly makes tap water safe for fish by removing chl...

API® 5-in-1 Aquarium Test Strips are the quick and easy way to test the 5 most important water parameters – pH, KH, GH, nitrate, and nitrite – in o...

All natural antibacterial medication for Bettas. For use on wounds, ulcers, mouth fungus and fin and tail rot. Use whenever Bettas exhibit signs of...

API® Leaf Zone contains iron & potassium for colorful leaves and a vibrant planted aquarium. Product is formulated for rapid absorption through...

A superior plant fertilizer in tablet form.  Contains key essential nutrients to stimulate lush plant growth.  Gets new plants off to a good start ...

API® TEST TUBES are compatible with any aquarium or pond water test kits and are perfect for testing more water parameters at one time. Option of o...

API® Accu-Clear quickly clarifies cloudy water in your aquarium, eliminating haze to make your water crystal clear. API Accu-Clear clumps tiny floa...

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...

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

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 ...

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...

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

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

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...