Elos is currently using the CREE LED's in their fixtures. That is what is powering my fixture on my tank.

http://www.reefcentral.com/forums/sh...readid=1485215

The LED we actually use on the actual model are the CREE XRE 3W, 80 lumen/watt, in COOL WHITE and ROYAL BLUE.

We pilot them at 700 mA. We could go up to 1.000 but we prefere to have a lower junction temperature to increase durability.