Bulb replacement time Which Way to go?

[Sir Patrick]

I would go with a 50/50 and an actinic. Coral use blue light in the range of 420-460nm. This is the color range that penetrates deepest in the ocean. It is a myth that actinic lighting is only for making colors pop. The 10k will wash out your colors.

You beleive this true????

I beleive this true also.......unless growing high light corals. Glad to see someone give some input agreeing on what I have been thinking, instead of what I have read.

[schminksbro]

It isn't simply my anecdotal belief. It is well documented in countless studies. Pretty much any book on reef keeping or corals will tell you the same thing.

You beleive this true????

I beleive this true also.......unless growing high light corals. Glad to see someone give some input agreeing on what I have been thinking, instead of what I have read.