Easily spot check the condition of pond or aquarium water with this 3-in-1 water testing kit. Ideal for keeping fish and other water-borne wildlife healthy and discouraging algae.
With three separate drip tests, the kit lets you measure the pH, GH (water hardness) and KH (carbonate hardness) values of water.
Water samples are collected in the test beaker provided, so you won’t need any additional equipment. Results will tell you what, if anything, needs correcting to restore water to optimal health.