C caribemob Piranha MFK Member Feb 24, 2008 2,413 46 81 philadelphia Mar 23, 2009 #1 hi i treated my tank with coppersafe when do i do a water change directions dont say please help
X xiahaolong168 Feeder Fish MFK Member May 13, 2008 1,365 3 0 NEW YORK CITY Mar 23, 2009 #2 yup. used it and it works like a charm. i would change my water a week later.
