question!

[jp908]

will my arowana be fine in a 90 gal tank?

[sailor]

A 90 gal is not even close to being big enough for a full grown arowana. Min for a full grown some say is a180 gal, but 240 is more realistic. They get min 2 feet and closer to 3ft. A 90 is only 1 foot longer than a full grown adult. That does not give them near enough swimming space or enough space to turn around.

[jp908]

new tank it is