Without knowing what the lens angle is, I'd say no. Two maybe, but not one. At that price point, there are better options though. I could be wrong, but I'll reserve judgement till I can see one in person.

After some reading, it looks like our reef bretheren from across the pond aren't too thrilled with it.

http://www.reef-face.co.uk/forum/ind...ic=17694&st=20

Based on the PAR numbers given, and the distances, it seems like they are driven at a lower wattage than advertized, with a very tight optics (guessing around 40 degrees). PAR dropoff once you go off center seems very poor.