Why don't you just keep it simple? Sometime reading too much into the internet may not give you the real answer to questions.
I would classify the aros as followed :
Asian
Green Arowana
Banjar Red / Grade 1.5 Red / Grade 2 Red / Yellow Tail
Red Tail Golden (RTG) / Highback Red Tail Golden (HBRTG)
Crossback Golden
Grade 1 Super Red (Chilli / Blood)
Australian
Leichardti
Jardini
Silver Arowana
Black Arowana
African Arowana
Just my opinion....
I would classify the aros as followed :
Asian
Green Arowana
Banjar Red / Grade 1.5 Red / Grade 2 Red / Yellow Tail
Red Tail Golden (RTG) / Highback Red Tail Golden (HBRTG)
Crossback Golden
Grade 1 Super Red (Chilli / Blood)
Australian
Leichardti
Jardini
Silver Arowana
Black Arowana
African Arowana
Just my opinion....

