All Fish Products

This water conditioner is a liquid treatment designed for use in betta bowls and freshwater aquariums. It works on contact to neutralize chlorine, ...

This kit uses a liquid reagent to measure the acidity or alkalinity of freshwater aquarium water. Each kit includes a bottle of pH test solution, a...

This start-up pack pairs a water conditioner with a nitrifying bacteria supplement to prepare aquarium water before fish are introduced. The condit...

This aquarium salt is produced by evaporating natural sea water, leaving behind the mineral content fish rely on for healthy gill function. It is i...

This aquarium salt is produced by evaporating natural sea water, leaving behind the mineral content fish rely on for healthy gill function. It is i...

This aquarium salt is produced by evaporating natural sea water, leaving behind the mineral content fish rely on for healthy gill function. It is i...

Api nitra-zorb is a ready-to-use filter media pouch that can be added to your filter to remove ammonia, nitrite, and nitrate. Nitra-zorb is made of...

This kit uses a salicylate-based liquid reagent method to measure dissolved ammonia in aquarium water, reading across a 0 to 8 ppm range. It includ...

Each strip is a single-use paper test designed to detect dissolved ammonia in aquarium or pond water. The strip is dipped directly into the tank wi...

This conditioner is a clear liquid formula dosed directly into aquarium water using the graduated cap included on the bottle. It works on contact t...

This conditioner is a clear liquid formula dosed directly into aquarium water using the graduated cap included on the bottle. It works on contact t...

API Melafix is a botanical liquid treatment formulated with melaleuca (tea tree) extract for use in freshwater and saltwater aquariums. It is added...

API Melafix is a botanical liquid treatment formulated with melaleuca (tea tree) extract for use in freshwater and saltwater aquariums. It is added...

API Melafix is a botanical liquid treatment formulated with melaleuca (tea tree) extract for use in freshwater and saltwater aquariums. It is added...

This algae scraper features an 18-inch handle that lets aquarium keepers reach into the tank while keeping their hands dry. A scrubbing pad address...

The pad is a compact, durable scrubber sized for use directly in hand rather than mounted on a pole or magnet, giving the user close control over p...

API General Cure is a quick-dissolve powder formulated for freshwater aquarium use, combining two active ingredients that work together against a b...

This kit uses liquid reagents and glass test tubes to check tap water and aquarium water for the parameters that matter most to freshwater fish. Ea...

These test strips are designed to measure pH, nitrite, nitrate, carbonate hardness, and general hardness in a single dip, giving a quick snapshot o...

These test strips are designed to measure pH, nitrite, nitrate, carbonate hardness, and general hardness in a single dip, giving a quick snapshot o...

This product is a powdered antibacterial treatment for freshwater aquariums, supplied as individually measured packets that are dissolved directly ...

This aquarium treatment is a liquid solution built around melaleuca, a botanical extract also known as tea tree oil, in a small dropper-style bottl...

This liquid water conditioner is designed to make tap water safe for aquarium fish by neutralizing common contaminants in a single dose. The concen...

This liquid formula is designed to control a broad range of freshwater algae, including green water blooms and string or hair algae, directly in th...

This liquid formula is designed to control a broad range of freshwater algae, including green water blooms and string or hair algae, directly in th...

This liquid formula is designed to control a broad range of freshwater algae, including green water blooms and string or hair algae, directly in th...

This liquid formula is designed to control a broad range of freshwater algae, including green water blooms and string or hair algae, directly in th...

This is a liquid water treatment formulated for freshwater aquariums that clumps tiny suspended particles together so an existing filter can captur...

This is a liquid water treatment formulated for freshwater aquariums that clumps tiny suspended particles together so an existing filter can captur...

TetraMin Plus Tropical Flakes is a nutritionally balanced flake diet built on a fish meal base with added shrimp meal and freeze dried shrimp for e...

TetraMin Plus Tropical Flakes is a nutritionally balanced flake diet built on a fish meal base with added shrimp meal and freeze dried shrimp for e...

This supplemental treat is formulated as floating food sticks built around shrimp meal, krill and fish meal for a flavor profile that aquatic turtl...

TetraColor Tropical Flakes is a flake-form staple diet made for freshwater tropical fish that feed at the surface and mid-water levels. The formula...

TetraColor Tropical Flakes is a flake-form staple diet made for freshwater tropical fish that feed at the surface and mid-water levels. The formula...

TetraColor Tropical Flakes is a flake-form staple diet made for freshwater tropical fish that feed at the surface and mid-water levels. The formula...

This power filter mounts on the back of an aquarium and pulls tank water through a replaceable Bio-Bag cartridge for mechanical and chemical filtra...

This power filter mounts on the back of an aquarium and pulls tank water through a replaceable Bio-Bag cartridge for mechanical and chemical filtra...

This power filter mounts on the back of an aquarium and pulls tank water through a replaceable Bio-Bag cartridge for mechanical and chemical filtra...

TetraMin Tropical Flakes is a dry flake food built around Tetra's Clean and Clear Water Formula, which is designed to be highly digestible and to a...

TetraMin Tropical Flakes is a dry flake food built around Tetra's Clean and Clear Water Formula, which is designed to be highly digestible and to a...

TetraMin Tropical Flakes is a dry flake food built around Tetra's Clean and Clear Water Formula, which is designed to be highly digestible and to a...

TetraMin Tropical Flakes is a dry flake food built around Tetra's Clean and Clear Water Formula, which is designed to be highly digestible and to a...

TetraMin Tropical Flakes is a dry flake food built around Tetra's Clean and Clear Water Formula, which is designed to be highly digestible and to a...