Aggressive Discus Fish Attacking Tank Mates | Juwel Rio 400
Discus 3 years ago 450 views
One of my discus fish is getting more and more aggressive towards the other fish in my fish tank / aquarium. I know that he/she is trying to mate with his/her partner but i don't know if this aggression level is normal? It's hard to watch :( I already added a fake plant in my tank and hoped it will give the other fish the possibility to get out of sight but it's not really working. Don't really know what to do?