Probably about 3 weeks ago I rescued this neglected convict tang from an LFS that wasn’t taking care of it… it was in a small tank with a very aggressive big puffer and was banged up and malnourished. I brought it home cause I couldn’t leave it there to die. The wounds have healed up, but he’s still super skinny. He eats nori like his life depends on it. I feed nori 3-4 times a day because of that, he has yet to eat any meaty foods(I feed Rods mixed) so I’m wondering if that’s why he won’t put on weight or if it hasn’t been enough time or something else.. any advice?