true that...but he might want to buy something?...i wonder what size tank he was in at the beging....and those pic in th 55 look way bigger than a foot which mean he could barely turn in the 55..i think?
i wasent exactly looking for an arro, but i atleast have a 7 foot wide, 29" wide tank, so he'd have some room to swim. i got a few other extremely calm fish in there he'd do fine with. if he isnt stunted, he'll be getting a new tank eventually since my pacu will need it. otherwise he could stay in there if he dont get much larger and is stunted.
if your willing to trade, i have some cichlids and other equipment id be willing to swap the arro for.
if noone else wants him, it may be your best bet. i could come pick him up in a few days once i get my new heater and the tank stops with its slight temperature fluctuations.
the pacu in my avatar was another rescue almost 3 years back. he's gone from 6" and nearly dead and floating upside down when i got him, to 18-20" now and going strong