Products > Aquarium Supplies > Water Test Kits

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API Carbonate Hardness Aquarium Test Kit

Tests tap water and fresh or saltwater aquariums for carbonate hardness (KH). Can be used to determine the proper dose of pH buffers

$8.95
This item is out of stock
API Phosphate Aquarium Test Kit

Phosphate can enter your aquarium through tap water, fish waste, and decaying organics such as uneaten food and dead algae, This kit tests phosphate levels from 0 to 10 ppm in fresh and saltwater aquariums

$17.95
This item is out of stock
Seachem pH Alert

Seachem pH Alert™ is a unique color device designed to be placed in the aquarium to monitor pH continuously. A sensor changes colour reversibly to alert you to shifts in pH levels between 5.8 and 8.6

Seachem Ammonia Alert

Seachem Ammonia Alert™ is an innovative colour device for continuously detecting and monitoring toxic free ammonia

Seachem ReefStatus Calcium Test Kit

Seachem ReefStatus Calcium Test Kit, This kit measures all types of calcium, including gluconate calcium. The method is based on specific titration with a unique indicator. Measures in increments of 5 mg/L

API 5 in 1 Aquarium Test Strips

The quick and accurate way to test for pH, Nitrite, Nitrate, General Hardness and Carbonate Hardness.  Desiccant-lined tube, with snap-tight cap, provides maximum moisture protection for accurate results

API pH Aquarium Test Strips

The quick and accurate way to test pH. Tests a wide range: 6.0 – 9.0. Desiccant-lined tube, with snap-tight cap, provides maximum moisture protection for accurate results

$15.95
This item is out of stock
API Ammonia Aquarium Test Strips

The quick and accurate way to test for the presence of ammonia. This kit reads 0-6 ppm of ammonia. Desiccant-lined tube, with snap-tight cap, provides maximum moisture protection for accurate results

$17.75
This item is out of stock
API Nitrite & Nitrate Aquarium Test Strips

The quick and accurate way to test both nitrite and nitrate. This kit reads nitrite from 0-10 ppm and nitrate from 0-200 ppm

$17.95
This item is out of stock
API Freshwater Master Test Kit

This freshwater master kit tests tap water and aquarium water for five different parameters that affect the health of freshwater fish: pH, High Range pH, Ammonia, Nitrite and Nitrate

$42.95
This item is out of stock
API Marine Aquarium Master Test Kit

A complete kit for testing marine aquarium water. Tests water 4 ways to protect marine fish and invertebrates from dangerous water conditions, Kit includes tests for: High Range pH, Ammonia, Nitrite and Nitrate

API Reef Aquarium Master Test Kit

To maintain and grow healthy corals, correct water parameters are essential, This kit provides highly accurate testing for each of the required parameters: calcium, KH, phosphate and nitrate

$47.95
This item is out of stock