Hello I'm new to this hobby
I'm bit confused about arowana types please help me with photo video or clarify my doubts explain about it could be useful for others too.

What's the diff between Silver arowana and Albino Silver Arowana ?
Are they same ?

In Red Arowana Types -Toho Red Arowana ,Chilli Red Arowana , Toho Radiant Red , Kapuas Super Red Arowana , Sepuas Red Arowana , Indonesia Red Arowana and more
Which one is best real Red Arowana to choose ? Why alot of types ? If its RM2K for 10cm Aro is that equal for cheap grade ?

In Golden Arowana Types - Golden Arowana , Golden Head Arowana , Malaysia Golden Blue Base Arowana , 24K Golden Arowana , Red Tail Golden Arowana and more
Which one is best real Golden Arowana to choose ?

New Addition Arowana - Kumpai Arowana this arowana has long fins like Goldfish
How they suddenly have long fins ?

Another thing is Crossback, Highback, Full Helmet, King, Crossbelly and more etc
What are this and how to identify ?

Hope u guys will help me

Correction *If its RM2K for 10inch RED or GOLDEN ARO is that equal for cheap grade ?