Fat Homer;4424362; said:Well he did mention his aro is small atm, around 6-7" which means he still has a little bit of time to upgrade, and i give him credit for at least taking the time to come in here to ask questions and listen to peoples advice...
But yeah, to the OP your aro eventually will need a pretty large tank and without trying to sound rude, if you have no intent on getting a fairly large tank then it maybe a good idea to sell the aro while its small and get some other slightly smaller fish which could live happily in the tanks you have now without the need of an upgrade...
Very well put Homer. I wish I could come off that impartial and nice.