I've been going around shops looking at arowanas and i noticed that there are many different color variations... anybody know why and which variations are best?... thanks... i have a 3 inch jardini right now and it's colors are a bit dark... 
Royal_Discus;882598; said:i have noticed that some have the black/blue coloration
while others have the yellow/orange. don't know what it is, and what they will look like when older but the black ones look cool.

