17" Real Blue Monster Azul!

[Thanatos]

Just got it a few day ago, started to eat but not much.
The dorsal fin seems not blue enough? Can anyone recognize the river of this Azul? What can I do to make him more blue?
Anything to do with light or background?
Sorry for poor photo by mobile.

 

[requin]

that is a nice fish

 

[HULON]

That is a very nice azull .As far as diet anything to do with shrimp will help coloration!!freeze dried or fresh market shrimp.Some of the dark dorsel might be stress give him a few weeks to settle!!He looks pretty blue to me with just your mobile phone?

 

[FunWow!]

Nice pickup

 

[gangster]

Let him settle in....then his color will improve.

 

[X-Tank]

huge pbass

maybe rio araguaia.

 

[Angler]

Nice Piquiti!

 

[gacericardo]

beast

 

[Blackwood's]

that azul are very huge and very nice!
male or female?

 

[leonard121]

Nice big Azul.