when will that be? He has about 4 months max (and thats pushing it) in the 55 before he starts getting spinal back problems.
silver arowana-
min tank-8’x3’x2’ for an adult aro. Silver aros are very large and can get 4’+, although 3’ is more common.They tend to get drop eye more then others. There is a whole deal on them done by DeLgAdO, witch is later
on in the additional info section. I have seen first hand and many others that the most direct cause is headtrauma. They are such strong jumpers that the often injury themselves by jumping into the top or worse the
floor and DE sets in almost instantly in many cases. Silvers can grow very fast, i personaly have had on getto 24"+ in 10 months.