Just ordered a 150 CD tank with deliverer some time before Christmas, fingers crossed, thanks to my precious wife and based on the advice from trusted reef buddy, Berlibee. I currently have a 80 gal half round that I'm quickly growing out of which is a good problem. Not looking forward to moving contents from one tank to next, and what will make it more difficult is new tank is going where old tank currently is! Any advice on how to pull this off will be greatly appreciated.