sps and leds?

[Monster00101]

I have a freind looking at getting a nano cube. They make one with leds and one with hqi. Are the leds enoughe to sustain sps?

 

[Monster00101]

Nobody uses one of these?

 

[Acrotrdco]

Read here:
http://www.reefcentral.com/forums/showthread.php?t=1968168

 

[Monster00101]

Just what i was looming for. Thanks.