GH in Aquarium: How to Raise GH and KH in My Tank?
pH, GH, and KH. What’s the big deal with them? What do they mean? Should you even care? Not to worry, keep reading, as I simplify everything in this beginner-friendly cheat sheet. When I first started keeping fish and plants, I didn’t really worry about these aquarium water chemistry terms, because everything I was keeping … Read more