Test Kits

Seachem One Year Combo Alert uses Seachem water sensor technology to continuously monitor ammonia and freshwater pH in your aquarium for an entire year, no tests or strips required. All you have to do is hang it in your tank! Continuous freshwater pH...

Nitrite NO2 - Test Kit for Fresh Water / Salt Water monitorS nitrite to help prevent fish loss. Fast, accurate and easy-to-use. This Fresh Water Nitrite Test Kit contains dropper bottle, test solution, easy-to-read instructions, color chart and glass...

Aquarium Pharmaceuticals' Copper Test Kit tests copper levels in water from 0 to 4 ppm, and measures both free and chelated copper. Always monitor aquarium copper levels when medicating. For use in Freshwater or Saltwater Aquariums or Ponds. The...

The Seachem Alert Combo pack is a revolutionary way to keep tabs on your aquariums essential levels. This unique tester provides continuous pH and ammonia readings for up to 6 months, eliminating the need for strips and complicated tests. Continuous...

Aquarium Pharmaceuticals Phosphate Test Kit allows you to easily and accurately measure the phosphate level and maintain a healthy aquarium or pond. It does 150 tests. High phosphate leads to algae growth Helps maintain clear and healthy water For fresh...

Aquarium Pharmaceuticals' High Range pH Test Kit helps you ensure a healthy environment for your fish in both fresh and saltwater aquariums. Proper pH maintenance is essential to the health of many common aquarium fish. Monitor high pH ranges to...

The API Freshwater Hardness GH and KH Test Kit tests tap water and freshwater aquariums for general hardness (GH) and carbonate hardness (KH). Keeping these factors properly balanced creates a more healthy, natural environment for your freshwater...

The API Ammonia Test Kit measures ammonia levels in both fresh and saltwater aquariums. Ammonia, the number one killer of tropical fish, is continually produced in the aquarium from fish waste, decomposing plants and uneaten fish food. Ammonia NH3/NH4+...

Nitrate buildup in aquariums is often an indicator of declining water quality. High levels of nitrate are frequently associated with poor fish health, algae growth, and a build-up or organic pollutants. Up to 90 tests with this API Kit.   Two...

Aquarium Pharmaceuticals 5 in 1 Test Strips test aquarium water levels for optimal health! This master test kit allows you to simplify your testing routine. These strips can be dipped directly into your aquarium, no test tubes or separate samples are...

API Freshwater Master Test Kit is a complete test kit for testing tap and aquarium water. Tests five different potentially dangerous water conditions. Water Test Kit for Freshwater Aquariums Tests: pH, ammonia, nitrite, nitrate and high range...

Aquarium Pharmaceuticals Fresh/Salt Water Carbonate Test Kit measures carbonate hardness, the measure of carbonate and bicarbonate concentrations in the water. Carbonate hardness test kit Monitor KH to prevent pH problems APIs carbonate hardness (KH)...