yeah, or a greenhouse like butterfly creek.
actually having a heated pond for aros to try and breed is not as unachievable in nz as you may think.
youc an probably set one up for the price of a reasonably priced car!
i was thinking of doing it if i had land, and market it as NZ BRED, clean and green 100% pure arowana:D
yeah, it would take generations to see traits
but i believe they would do it enmasse, i would.
iw ould take numerous babies, raise to adulthood and then cross their babies and their babies babies..... to cut down traits.
but none the less, still a very large operation.
i actually think that breeding arowana is not as hard as you may think.
the key is having the land and the fish.
who knows.
maybe one day, someone in nz will breed arowana for fun:D