gh & kh test kit freshwater aquarium water, 4.8 oz.

الوصف

💧 Master your aquarium’s chemistry — because your fish deserve the perfect home!

The API GH & KH Test Kit is a professional-grade freshwater aquarium water testing solution designed to measure general hardness (calcium and magnesium levels) and carbonate hardness (alkalinity). This 4.8 oz kit includes two test bottles, glass test tubes, and clear instructions, enabling precise replication of natural aquatic habitats to reduce fish stress and stabilize pH levels. Ideal for all freshwater fish and plants, it ensures a healthy, balanced environment with easy, reliable testing.