what i mean by this is that do some naturally agressive fish become less agressive to their tankmates after being with them for a while? For example i bought two red flamingo peacock cichlids (which are debatable cuz ive found no info on them and they look like red devils) anyhow when i first placed these two in my tank with 2 yellow labs and two albino zebras. they where extremely terretorial and would not let anyone near there hiding spot. the one basically owned a third of the tank by itself. so i eventually became sick of this because they started locking lips. so i rearranged the decour added another piece of driftwood and a couple rocks. now its been about a week and a half and the two reds are like best buddies and dont even pick at the other cichlids. hell the albino zebra actually does all the bullieing anymore. so i was wondering if this is typical? or if its just temporary and thell go back to the way they where?

