best lighting to show colors of RTG arowana

cpm6t

Gambusia
MFK Member
Nov 8, 2011
577
7
18
Sri Lanka
as the title says, what is the best lighting (what K value) should be used to highlight the gold color of an arowana? (I'm not talking about tanning though).

My LFS has all the aros under pink light which shows them with lot of red color but it looks a bit unnatural.

Thanks.
 
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