Lighting schedule

[Peter9]

Hey guy’s i have a ai prime hd i love the all blue settings where i have zero whites. I love how my tank looks that way, can i have all blues as my main schedule or do my corals need whites to thrive i only have lps ans softies

 

[timeconsumer]

If that is the coloration you prefer, I have seen people successfully grow corals under a pure 400-450nm spectrum yes.

 

[Steve Burton]

I've got nothing but 470nm blue leds on my frag tank. Everything does fine.