VRWC;4768039; said:Not to discount your experiences, but your tank overstocked the way it is provides a scenario where the fish dont act/react the same way they would in an average stocked tank. You have minimal aggression because there is not enough space for anyone to claim territory and there is too much competition for anyone to be able to pinpoint 1 particular fish to take out.
You probably know this already, but take 1 or 2 out, even 4 or 5 and watch the dynamics completely change. One of them will establish the hierarchy and claim his/ her territory...so its a little different story in your situation.
I agree 100%, however I will soon need to move some of my fish as they are getting too big to be in the 265g together. I will keep the Argentea though... so I will find out how aggressive it can be. I hope not too much.