I am going to be setting up a240 FOWLR next week. Here's the build thread: http://www.3reef.com/forums/show-of...-juices-240-gallons-fowlr-glory-149418-2.html I will be transferring over 75lb of rock and 5 fish from a 76g that has been running for 3 years. I ordered 100 lbs of Fiji dry rock from BRS. My original plan was to rinse it and throw it in. When I received the rock and saw all of the junk on it, I thought it would be smarter to rinse it, put it in a rubbermaid bin with saltwater, pump and heater and let it cure for a few weeks. So, my question is... When I transfer over everything from my old tank, can I add all of my newly cured rock at once or do I need to add a little at a time?