I had a CPO with a betta for a while until the CPO started grabbing onto the bettas fins and taking rides around the tank. Now I keep him with a dwarf puffer in a five gallon tank, they leave eachother alone except when they occaisionally have eyes on the same snail, but even then they only get a little annoyed with eachother. When I recently left town for 4 days I just through in about 10 snails for them to eat. I've tried a couple of different foods for the CPO and he really likes hikari crab cuisine.
The pea puffer and the cray is an interesting idea. I'd consider that for my tank :p
MABJ's iDevice used for this message :p