I have ich in my main tank I got all the fish I wanted and quarantined them for a wile in a small tank to make shire that were healthy well they were so I added them to my main tank and I happend to go to the pet shop and found one little guy I couldn't resist and shire enough my whole tank has ich I have done 75% water changes witch distorted my bacteria and I've lost some fish I don't want to lose any more u have tiger barbs and sharks and live plants need help bought 400 dollars worth of meds can't spend any more plz help I love my fish and do not want to lose any more