fish

The API® ACCU-CLEAR Water Clarifier quickly clarifies the murky water in your aquarium, removing fog to make your water crystal clear. API ACCU-CLEAR Water Purifier aggregates small floating particles together,...

The API® ACCU-CLEAR Water Clarifier quickly clarifies the murky water in your aquarium, removing fog to make your water crystal clear. API ACCU-CLEAR Water Purifier aggregates small floating particles together,...

API® QUICK START Nitrifying Bacteria allows for the immediate addition of fish, immediately starting the natural aquarium cycle with beneficial bacteria, which convert toxic ammonia into nitrite, and then into...

API ALGAE PAD is a durable, long-lasting pad that gives you manual control to reach and clean algae from nooks and crannies in your glass aquarium. The product scrapes and...

The API Algae Scraper is an incredibly durable algae scraper with an 18-inch handle to effectively clean the walls of a glass aquarium and prevent the user from getting too...

Cleans your aquarium or aquarium with beneficial bacteria, which break down organic waste and debris to reduce maintenance and create cleaner, more pure water. The product also helps eliminate odors...

API® TURTLE WATER CONDITIONER removes harmful chemicals from tap water, including chlorine, chloramines and heavy metals, making it safe for aquatic reptiles and amphibians.

Cleanser for the turtle's aquatic environment

The API® REEF MASTER test kit tests 4 key parameters – calcium, carbonate hardness, phosphate, and nitrate – to maintain healthy coral reef populations. The test is quick, easy and...

API® test tubes are compatible with any aquarium or pond water test kits and are ideal for testing more water parameters at once. Package includes 24 glass test tubes with...

API® SALTWATER MASTER TEST KIT measures the 4 most important saltwater parameters - pH, Ammonia, Nitrite and Nitrate - to enable easy testing of your tank's natural cycle, and to...

Use API® pH Test Strips as a quick and accurate way to test the pH levels in your water. These test strips measure a wide range of pH, from 6.0...

The API® pH TEST & ADJUSTER KIT not only allows you to easily and accurately test the pH level in your freshwater aquarium, but also allows you to set it...

The API® pH Test Kit monitors pH to maintain healthy freshwater conditions in your tank. pH control is essential to prevent the harmful effects of excessive alkaline or acidic aquarium...

The API® High Range pH Test Kit measures pH changes in marine aquariums, aquariums containing African cichlids, and highly alkaline tap water. The API High Range pH Test Kit reads...

The API® KH Test Kit tests freshwater or saltwater aquariums for carbonate hardness (KH), helps monitor water quality and prevent Disorders Invisible water that can be harmful to fish and...

The API® FRESHWATER MASTER TEST KIT quickly and accurately measures the four most important levels in freshwater aquariums, including pH, high-range pH, ammonia, nitrite and nitrate. With scientific precision for...

When keeping freshwater fish and plants, the general hardness (GH) and carbonate hardness (KH) of the aquarium water should match their natural habitat. The API® GH & KH Test Kit...

API® POND 5-IN-1 Test Strips provide accurate results for your pond water conditions using a high-resolution color chart for easy-to-read results. Parameters measured include pH, nitrite, nitrate, carbonate hardness and...

API® 5-IN-1 Test Strips are a quick and easy way to test the 5 most important aquarium water parameters - pH, KH, GH, Nitrates, and Nitrite - in one easy...