A. I wouldn't breed silver arrowanas.. They're worth almost nothing compared to what it's going to cost you. Go with something like blacks if you must.
B. Obviously it's possible to breed azuls, as they're not extinct yet. Just finding the answers to make it happen that's seperating the failure from the success.
GL Finding azuls are sorta like finding the a hidden easter egg that 10 other people have and you can't even find a trace of.
Blacks are illegal in fl. So i guess the silver arowana breeding is gona be shot.. When i move to boston in 2 years im gona do some rare stingrays,black arowanas dats and hopefully azuls..