hey guys, i've kept s/a and african cichlids but i have never kept arowanas. looking to switch over once i can save up money. i'm just trying to do more research first. i want to take my time and find a nice one. can anyone tell me or show me links to tell difference morphs in arowanas? i tried googling xback and even looking at pics and i can't tell. i'm looking for asian arowanas.