YungRasputin
New Member
I’ve read that Firemouth cichlids (Thorichthys meeki) require a dGH of 8-15 - how is this produced? For my betta splendens tank I’ve been using distilled water cut with spring water (Evian) to produce the soft water required - water hardness however is new to me so how can i make this happen? does it differ in hardness from distilled or municipal water?