I have a striped pictus cat in my 55 with a jack dempsey and convict. The pictus is healthy and doesn't seem to swim a lot like he did in the store. He does eat the shrimp pellets really well that I have for him though. My question is: Is it wise to get another pictus for him to swim around with, or is it because he is still new to the tank? (got him yesterday). Additional information is the pictus is about 4.5'' and doesn't get picked on.