I'm considering purchasing Ecotech Radion lights for my 180 gallon tank. My dilemma is of course the price. I will need 3 to cover my 6 ft opening. Anybody happy with these, are they worth the $2000 I will have to put out? My tanks is mostly LPS and a few SPS, the LPS grow great with my Chinese boxes, but the SPS seem to grow very slowly.



