[ashr]

Originally Posted by mikellini

I'm not sure anyone knows yet what the optimal LED setup is for growing SPS... that being said, I'll be going with a Kessil A360WE, partly for aesthetics (going on a rimless tank) and partly because of other factors. For one, the shimmer is unreal because it really is a point-source light, more like the sun in that respect than any other light out there. This means, of course, that there will be significant shadowing, but I don't see this as a bad thing necessarily. Then there's UV; Kessil is the only LED that I know of that actually produces true UV light (<400nm); not sure from what I've read if this is absolutely necessary but is closer to natural conditions for coral. Also, I've read these lights are way more than enough for most tanks, and many people don't run them at full power; for me this is good, as I plan on raising it up a bit to cover 30x30, so I don't have to worry about it being underpowered.

For your tank, I would definitely go with two A360WE's for better coverage. I'm actually thinking about doing that with my 30x30 footprint, but I'll start with one and see how it is. Then there's the AP700:

http://reefbuilders.com/2014/05/30/k...-matrix-array/

Thanks for all the info.. I need to do a lot of reading up.. I would need to run two of the A360WE like you said for sure. I want to have mostly sps and acros,millis so I want to make sure they keep the color and have good growth. I will also be dosing.