I have to get a skimmer for the sump plus sand (not sure how many bags I'll need for a 3"-4" sand bed) plus I am buying 180 gal of prepared saltwater from this awesome local fish store and I was going to use the established water from my 55 gal...I also have to get a return pump rated for a 215 gal...plus PVC to do the plumbing with...I'll eventually get a full eBay led light setup for the tank but I have to get rid of the 55 gal tank (depending on the wet/dry sump that is coming with the tank I might turn the 55 gal into a sump/refeugium instead) and I have to get rid of the 29 gal biocube also which means the contents of corals is either going into the 215 or is going with the 29 biocube somewhere else when it sells...I was hoping if I put the full spectrum led eBay light in one corner I could use that corner to keep the corals alive and eventually upgrade the rest of the lights as money permitted