My betta twitches and spasms out his body when he tries to swim. He is either in his floating log all day or will be at the bottom like this. I don’t know what to do anymore his water is clean. I gave him a new tank like 2 weeks ago because of a snail infestion but he has been sick like this for months now. He will still try to eat when i feed him when hes up top. I just topped his water off since it was getting a little low and then put some stress coat in it and he went to the bottom like this.