ive had him for about 2 years now and in the last year a lump as appeared on his dorsal fin people ahve said it been bacteria and thign we have tried bacteria treatments but didnt help i have another cat fish in the tank but he has not been effected. please can you tell me what it is and how i can treat it im really worried about him and i love him i dont wnat to loose him he seems not bothered by it and is still the boss of the tank chaseing the other catfish playfuly as normal so there is proof he is ok but i would be happier if the lump was gone please help im beggging
http/s922.photobucket.com/albums/ad62/speedycop_2009/
thats a link to pictures ive took of him
http/s922.photobucket.com/albums/ad62/speedycop_2009/
thats a link to pictures ive took of him