Coral under only blue and purple LEDs?

[lpsreefer]

Originally Posted by Seriak

I know someone who exclusively runs their tank under blue LED lighting and has great growth.

me too.....
he also had it under blue/purple spectrum for year and years with stunning grow to his corals!
when he put a white light on his tank the whole thing was growing purple in coralline algae.
(the white light only stay on for a few days before it was taking offline.)