fishermann
Well-known member
Steve is completly correct if you want to run a completely sterile enviroment. Personally I think it is awfully hard to keep it like that, your tank is open to air which carries all kinds of goodies. To clear your present tank of all bad according to other post I have read of Steves you would have to leave it sit for 1 yr. to make sure everything bad is dead. I donot believe Pauls tank is the exception, I can guaranty there are way more tanks operating just fine with ich in them and healthy fish , I know mine does. My opinion is I would not put my fish through all that if they are doing just fine, but that is just my opinion .