Hey folks I've recently bought a used systems. I have had a reef setup in the past but never played with these new LED's. My questions I have a 75gal tank which im running two 48" ReefBrite standard tech model. which has 24 diodes pushing 1.5 watt as piece. for a total of 37 watts X2 (running two strips) will this be enought to grow corals? to what degree, could I grow SPS or should stray away from the high light demanding corals and stick to the softies.

