I'm just really funny about wanting my fish to look absolutely perfect. I just would have to trade in or sell a fish that had a bashed in face like alot of the ATF and Shovelnose species of Catfish get by slamming into the aquarium walls at mach 1. I can usually overlook the finnage that doesn't grow back perfect. But if it is really noticeable damage , I usually just have to start over with another fish. I'm not OCD about anything in my life ,except the way my fish look. Terrible, but that's just me. Thanks