Nutrafin pH Test Kit for Fresh and Salt Water; available in 3 test ranges.

Aquarium test for fresh and saltwater pH will determine the general range of pH in your aquarium. Certain species of fish require specific levels of pH to survive. By classifying your water as acidic or alkaline, you can create a natural habitat for your fish. The Nutrafin pH test kit comes in the following types: pH Low Range ( 6.0 - 7.6) 225 tests, pH High range (7.4 - 8.6) 125 tests, pH Wide Range (4.5 - 9.0) 100 tests. All the test kits include 1 bottle of test reagent, 1 glass test tube with cap, 1 pipette, 1 lab base, and complete instruction booklet.