Reef Optics Mh Bulbs

[motox]

Has anyone heard of or using this bulb they come in 175-400w and 10k,14k and 20k. they are claiming 10000hr life span.

[Kryten]

I bought one of the 175w 10K. Have only used it for a couple of months, but it was fairly yellowish compared to the Hamilton bulb I had beside it.