I am looking to set up a new 70 gallon LPS reef tank. I'm going with Oceanic's Tech Series Tank, and looking to run MH's with T5's for my actinics. Also, I am looking to go with a skimmer, such as a Euro-Reef, that will be capable enough to do some heavy duty skimming. I have always had good results on my previous reef tanks with fuges. This time around I'm thinking of just using a sump with the skimmer. Any suggestions on the matter. I'll use just a dusting of sand on the bottom of the tank, and at least 1.5 lbs. of live rock per gallon as well. Thanks!