johnsonbrianh
New member
ok so I'm new to this hobby but am already hooked. I just set up my tank and its been cycling for a week. Its a 55 with about 30 lbs live rock and 25 lbs base rock with live sand. The only thing in there right now are 2 chromis'. I just noticed 2 small spots on a piece of live rock that looks almost like white mold. Any ideas on what that is??