Yes, I am running them on mine. I like everything about my DIY ones except for the fact that one of them got knocked into my tank by ?????? and it no longer works.
The growth of red corals under my DIY's was great but most blues went drab or brown. When I put my new MaxSpects on, the reds went down hill and the blues colored up.
I think it must be the differences in the narrow bandwidth of colorspectrums. The cree seem to be the best from reports but I'm thinking of using a combination of maxspect and the DIY leds in the maxspect housing to try to combine the best of both spectrums.
Kevin