My daughters betta has some white spots on his tail and Im not sure what they are. He is keeping his fins tight to his body and spends most of his time hiding in a castle. Im going to move him to an empty, smaller tank(fish bowl actually) so we can watch him better since his tank has lots of stuff in it that is also probably contaminated and he is harder to see in there. I will clean out his regular tank before moving him back into it and then will treat him in there when he is moved back. While looking around on the internet today to see if I could identify what he has, I came across a few articles that talk about using a product called Bettafix that contains tea tree oil/melaluca. I live in the middle of nowhere and have no access to a petstore of any sort, but I do have melaluca that I use on my family all the time. Can I use this for the betta and if so, what do I need to do(how many drops per gallon and anything else I need to know)? I can get Bettafix on Wednesday, but not any sooner.