Hey Joe, I do not know yet, I am on the fence. I may order from here, and cure it for a week, but I have seen some nice pieces at my LFS that is already cured.... so not sure yet. notsonoob, i have thought about not adding any live rock at all also, because you can get some unwanted pests, but you can also get some pretty cool hitchers also. I want to get some coraline algae and other nice stuff going also.