Fritz Wide Range PH Test Kit Antibiotic GH is the total mineral

GH is the total mineral content of calcium and magnesium in the water

it matches what goldfish eat in the wild

Enhanced with Aloe Vera

Roller mat ready (no filter socks)

and minimal over skimming

Fritz Wide Range PH Test Kit Antibiotic GH is the total mineralFritz Liquid Test Kits Wide Range pH Convenient Wide Range 5. 0 to 9. 0 Works in Fresh and Saltwater Easy to Read Results About Fritz Liquid Test Kits Wide Range pH Testing the pH of your aquarium water regularly to make proper adjustments is crucial to keep your fish, plants, and other aquarium animals healthy and stress free. pH is the measure of acidity or basicity of liquids. Acidic water will measure between 0 and 7 pH, while basic, or alkaline,