My male Crowntail Jaws has been suffering from fin rot for a while now. It started off with small breaks in the rays of his fins, and now I'm dealing with pin holes and thinning fins. I have him on Tetracycline and Maracyn 1, and I can't really see any progress being made. He's been on Tetracycline for about 2 weeks now, and just started Maracyn about 3 days ago.
Is there something else I need to be doing?
He lives in a 1 Gal tank (Yes, I know... It's small. I plan on getting a 5 Gal on my next paycheck) that's unfiltered, water is always around 80 F, he has a little castle to hide in and a plastic plant. I used to do water changes twice a week, but now I do a full water change every other day.
Here are some links to some photos of him. The first is from when he was healthy, the second shows the fungus hanging off his rays on his top fin, and the third shows how translucent his bottom fin is and the pin holes in his tail fin. :[