Jun 22, 2017 #1 K kush 420 Aquarium Advice Newbie Joined Jun 22, 2017 Messages 1 Hi all,I have a 240 gallon mixed African cichlids tank. Does anyone know what the kh ( carbonate hardness) and gh ( General hardness)should be
Hi all,I have a 240 gallon mixed African cichlids tank. Does anyone know what the kh ( carbonate hardness) and gh ( General hardness)should be