Im currently running that on my Biocube 32. Works pretty good. Had a different Hygger 300W set up in the sump for my 75 gallon. It was one of the ones with its own heater control setup and after 7 months it failed and my tank temp dropped to 71 degrees. So im kinda on the fence on Hygger products. Have their lights on 3 out of my 4 fresh water tanks, and have had to have one of them replaced 3 different times via warranty, but the other two lights seem solid.