I woke up this morning, decided to feed my fish early, and noticed the there is a huge scrape along the lateral side in a vertical direction. I dont know whats in my tank that would actually cause something like that, although I do not know whats in the submerged log. What should I do to this fish, how will I prevent him from getting it worse, will it heal on its own, is there meds, put him in a q tank?
