mass burst

Hello, a while ago I noticed a small white growth on my betta. I treated it with a few things including salt and other things and it didn’t seem to go away and only got bigger over time. I came home the other day and noticed it looked like it was shedding. Today it seems to have burst and is red...

I am in desperate need of help. Our favorite fish, a dwarf gourami, is in a hospital tank and in dire need of treatment or euthanasia. He had been showing signs of some kind of spots all over for a few months. No treatments of ich worked and no other fish in the tank had any of his...