I've had them for a couple of months. I am amazed by the colour of the two together. My intention was to use these as supplemental lighting for my Halides so I really can't tell you how they perform as standalone light fixtures. What I can tell you is they have excellent light spread and are very bright. I wish I had a means of measuring PAR so I could determine how they would perform without the halides. Of course I could just turn the Halides off for a week and see how my light demanding corals do, but everything is doing so well in my tank I just don't want to risk it. On a 60 Gal I would bet money they would be more than enough, especially compared to T5.
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08-08-2011, 03:27 AM
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