Hello. I bought a female crown tail Betta 2 weeks ago. I was going to quarantine her before I put her in her new home. I'm glad I did, I noticed she had velvet disease. So, I treated her for velvet disease. (All gone now) Two days after I got her she got a white dot on her belly next to her anus, which I believe is ich. I did what I needed to do, raise the temperature, add salts, medication. I have spent two weeks trying to get this ich off her body and this sucker is stuck! I know the life cycle of ich. I'm very well educated in that department. I need help in figuring out why this only spot that has ever appeared on her body is not falling off? I can't think of what else it can be. It's not falling off and then coming back on, it never fell off. It's just one spot on her belly.