I use "Quick Cure" from "PRO" (PROFESSIONAL SERIES MEDICATIONS)... opps caps was on... it took just a few days to start clearing up my serious outbreak of ick... u have to take out the carbon in ur filter & leave the rest in... the guy at the pet store toldme to change the water every second day to help the med work in clean water & help kill the ick in the water... I've never seen ick cured so quickly before, so u should get this stuff its awesome... I'll either post a pic of the bottle or get it on my live webcam (if I can get it working again).

King