Here's my question, I have a mixed reef tank, primarily SPS and I am looking at everyones tanks in envy as mine does not seem to have that "pop" of color. I see the same corals in my tank as others (since most have come from their colonies hehe) but I dont understand whats going on. I have a 150w HQI with 2 64w PC actinics over a 60g cube (24x24x24) all SPS corals are in the top 12" of the tank for the best light intensity, is there something else that could be doing this? I have a Euroreef RS135 skimmer on it working beautifully, my calc is 450 or so, salinity 1.023, nitrate 10, nitrite, 0, phos 0, ammonia 0, only thing i dont know off the top of my head is pH. Could this be causing it? Any help would be superb. Just to mention all the corals are growing GREAT. Healthy, all polyps healthy and out, eating well, really growing fantastic, I just dont know if the pictures are playing tricks on my horrid eyesight or if I am lacking color. Thanks everyone for your input!