here u go hers my 180 lit by 2-250W phoenix 14K HQI bulbs on PFO HQI ballast and PFO mini pendants....
i would add a third light but my electric bill this month alone was $496 out here in so cali so i dont think the third light is in order right now....
all my sps seem fine and grow well i keep them away from the edges and thats where i put more of the LPS and softies since they dont need as much light....
the 14K's do an awesome job and all my corals are very happy even with just a total of 500W of MH over my tank and another 130W of PC..... so if u think about it i only have 3.5WPG over my tank and i keep various acros, LPS, softies, anemone and clams....
so WPG isnt the only keep factor