Not sure if you guys can see the picture. His dorsal fin looks really ragged been watching it for few days. Water parameters are perfect, been on top of wc's, his behavior is normal, eating good. Tank temp 78-80 F, he is one of mine who had velvet several weeks ago, then underwent minicycle, now this! Never had fish with fin rot, no black or red or white on him, just seem like his gorgeous fin is getting "lacy" looking. Help? Please?