AlexTheGreat
Aquarium Advice Regular
I have been keeping my neon tetras in a 20g high with some of my other fish and they dont seem to bother the others but when it comes to themselves they chase each other around and try to nip at there tails. I have like two neon tetras whose fins seem to be rip apart and i can only assume it was another neon. Do they have some hierarchy or is this abnormal for them?