I have heard many conflicting reports about being able to keep other fish in with p's.
I know about 80% of fish is out of the question, but i have 5 neon tetra with my p's and a catfish (cleaner duties!).
My 3 are baby rb's about 5" long, so i know they may suddenly turn into the fish equivilent of saddam hussein overnight and begin eating everything that moves- or maybe not??
What do you think Piranha people??????