the infection is having good days and bad..its eye is really white on one side and it is staying that way..one day, one of the fins will have white on it, and the next day, the other fin will have white on it...i decided it would be best to treat in a qt tank where i could do smaller water changes and use meds if needed..after tearing up one side of the tank and trapping the fish with a huge piece of eggcrate, i finally got it..he is in a 20g qt tank right now..he wasn't very happy...i am going to try to nip this and get him back into a large tank..i will try to get some good closeup pics to try and help with identifying the problem..until then, i will be keeping the water in tip top shape