My Yasha Goby started floating tail first and swimming in circles last night. I isolated him and he's still trying to swim 24 hours later. My assumption is it's his swim bladder due to an elavated tail. Parisite maybe? He has a white string hanging out his butt. I realize he's probably not going to make it, confirmed by a few other folks on here but I thought I would post it to see if someone might have some advice.