I started my tank a few days ago with 60 lbs of live sand and about 15 pounds of live rock (72 gallon). My cycle is starting and other than a little tinkering with the pump and overflow box, all is going well. I was just wonder when I should install my skimmer and if it is OK to have the skimmer sitting right next to the intake in the sump or if I should have it positioned in its own partition.