Hi fellow reefers! I have been struggling to find correct lighting setup for 135 gal tank. (The tank is 72" wide, and 24" deep) I wanted to see what input anyone had with the following setup. Two 250 watt mh, 6500k Iwakasi bulbs, PFO Dual Ballast with 4 55w PC actinics. I am fairly new to reef and will be starting with soft corals and anemones, but I want to be sure I can expand to the LPS & SPS in the future without radically changing the lighting. I know that I will be at 5.3 watts per gallon so I am close to high lighting requirement of 5-7 watts per gallon. The PAR values for the setup is 600 PAR per mh plus the PCs. I do have a chiller which I am sure I will need once I put the mh on so I am already thinking of that problem. Any input is greatly appreciated.