The P. Maculatus are big enough to breed and thus they are are showing aggression when they are approached......probably due to establish territory.
The menarambo are still juvis and dont really bother each other.
Both the maculatus and menarambo dont bother the geophagus at all.
My camera is old..........i will try to get a full tank shot without flash but I think it is going to be blurry. In the mean time, i will to upload pictures again...somehow it is not working