I now know that I am going to upgrade. Once we find a new house and close I decided I am going with the oceanic 140 gal with dual over flows. I have decided to go with a basement sump and think I am going with a 50 gal oceanic sump that has a devider for a refuge.I want a very good skimmer for it and wondering what everyone here recommends.Also looking for advise on best way to do it without having to go through a whole new cycle.I will have my 90 here completly set up until the new one is ready to transfor livestock to.So yes alot of the stuff in new tank with be bought new like most liverock. Thanks and sorry post is so long Scott