Heheheee... I became so dazzled that I didn't even notice it.thanks for the comment Daniel.. common factor - 1 fish alone in 1 side of the tank.. the most dominant, a chilli red.
I have another aro in another tank (with ray & tig), a much bigger chilli red
Thanks to everybody who took the time to view & comment.
WOHH!!! what a nice setup!! here i am struggling to find a nice aro in my area and here you have a tank full of them!!! just awesome man!