I had two of them for a short time, I bought all the hardware for a 150 GL tank, Tank, lights, rock,sump,skimmer and then my life was turned upside down and sold it all. 2 years later and I've ordered a 27 inch Razor 16k due later this week. They will definitely support Corals and Clams. I think they make a Nano Razor now. I've wanted to switch to LED for awhile so I've been looking at everything out there and keep coming back to the Razor, They have a built in controller that's sweet. You don't see many used ones for sale, that's for sure.