API GH & KH Hardness Test Kit for Freshwater & Tap Water pallet Replace foam alternately to maintain

Replace foam alternately to maintain biological activity

specifically in reef aquariums

800 l/h (739 US gal

making it suitable for different tank sizes

Successor of the compact and compact+ series

API GH & KH Hardness Test Kit for Freshwater & Tap Water pallet Replace foam alternately to maintainThe API GH & KH Test Kit provides precise measurement of general hardness (GH) and carbonate hardness (KH), essential for maintaining balanced conditions in freshwater aquariums and tap water. Proper GH and KH levels are crucial to preventing sudden pH changes that can stress aquatic life, thus fostering a stable environment. This test kit is specifically designed for aquarists aiming to create natural conditions that mimic the natural habitats of