Beauty is in the eye of the beholder and this hobby is a very visual one. I call it "living art".
If it were me, I'd go see a couple tanks and at the one you like best, ask the hobbyist what ratio of white:blue:violet:red:green is being used. I would hope that everyone that answers this here, would post a pic so what they say as far as ratio can be verified visually.
When setting up lighting ratio I would start with blue and violet set at 25%, then increase the white until it overpowers the blue/violet and then turn it back to where I like it. Some people like more red combined with violet so red is the next one to adjust and so on.
Not knowing what power level you've been running, remember it's important to keep the average power level low(<30%) at first to avoid sunburning the coral.
On one of my messy old coral farm tanks I was playing around with the light ratio on an old 2 channel black box LED last year. This LED fixture has ~4 blue LEDs to 1 red LED on one channel and ~4 white LEDs to 1 green LED on the other channel. In this pic the blue-red was turned up to dominate the white-green. Talk about color pop, I've never seen such bright red Nemos.
(As you may know, LED lighting is difficult to photograph because the limited wavelength fools the camera light sensors. The real color is not fully reproduced in the digital image and exposure lasts too long, resulting in blurry images.)
Below, turning up the white-green and turning down the blue-red produces a more natural(real) color:
Aloha,
Mark
Edited by Mark Peterson - March 16 2016 at 9:03am
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