one of my ghost glass catfish have a white film all over it's body, it's not whitespot, cause very, very gentley, i found the softest toothbrush and i was able to wipe some off. he acts normal, what should i do?
add stress coat. You have damaged your fishes slime coating. This will inhibit it's immune system preventing the fish from recovering from whatever disease it is that it has. Sorry I can't help with the white film.
oh, i didn't know that stress coat was a med till i saw it in my drs foster smith magazine. but whatever it is, it's goin away, little by little, the fish is now lookin happier.