Hello- I am new to the forum (obviously).....I have a 75 gallon with 100 lbs of live rock and about 100 lbs of live sand.......this is my first attempt and things are progressing well...it has been running since october..levels are all good....keeping the nitrates down was an issue but seems to be holding up now....I have 260watt powercompacts w/lunarlights....I only have a few fish and a good cleaning crew so far: 3 Green Chromis 2 Neon blue gobies Not sure what fish are next Maybe Clowns any other suggestions? I have one Button Polyp and a Mushroom Looking to expand with some other polyps and mushrooms as I dont think my lighting will handle much more than that. Looking through the site for the past couple of months has been an unbelievable tool/resource. So thanks for all the advice you have given me without knowing! That said I just wanted to say hello.