yep now i am thinking of getting rid of pacu and getting a silver arow. before he gets 12 inches. i know an arow gets just as long 2 feet but they dont get as tall as they are long.
I would advise this as well. Balas are schooling fish and need to be in groups of five or more so they play well togather and behave for you. Having only one of them could lead to problems for the one lone bala.