I am jumping into the house buying craze going on, and there is no way I am going to be able to move a delicate 90 SPS system full of all the gizmos and keep everything alive. Thus a friend wanted a reef tank, so we set up a 58 gallon. He took all the corals and such. This will house my live rock and critters and allow the remnants of the corals where I sawed them off the rock to grow into frags then to colonies. Thus when i finally decide on a house, I am going to build a nice tank in the wall and this one will be drained down and two hefty friends should be able to carry it to it's new home. Then while the new tank is cycling, I can just transfer everything into the new tank and keep this one for a Q tank.