I made a post a few weeks ago about whether or not my fish has fin rot, here is the post so you can see pics:
http://www.bettafish.com/search.php?searchid=520455
I have been using Melafix now every day since November 17th as instructed, and keeping the water clean. So far the blue striped piece that looked rotten grew back a TINY bit, but now the bottom of his fins are getting more frayed and transparent with small holes -_-
I pretty much went through the entire bottle of melafix, and only have a few days of treatment left with it. It clearly didn't work, and maybe this is being caused by something else. There is so much information online and now I'm stuck. I was considering buying aquarium salt and using that, but than I was also thinking maybe I should try another brand of antibiotics. But I don't want my fish to become immune, have none of it work, and just end up dieing or getting worse. In addition I have been feeding him freeze-dried blood worms on top of his usual pellets (not overfeeding, just mixing it up) to promote healing. So is there anything else I should consider? What has worked for you guys in the past? (Has anyone with a crowntail gone through this and managed to find something that worked?)