50 watt Reef LED for a refugium

[bcurran]

I have a couple of extra 50 watt Reef LEDs and I was wondering if I could use one as a refugium light to grow cheato? If so what light setting should I use.

 

[Phil D.]

WOW, bit of an overkill. The spectrum though won't be suited to cheato as you won't be able to get any red out of it. You could try just white and see what happens.