Back in the stone age when Fred and Wilma were my nieghbors and I mowed my lawn with a turtle I had my first reef tank. At that time everybody had a bare bottom. "In the tank that is I wore a brontosaurus skin". No one I mean no one had sand in a reef. Then Sprung started writing about the Germans having sand in their tanks and the benefits it produced. Well in a year or so everybody that was anybody had sand. Note; This was when Bennehanna was like 3.. Now I read debates for the removal of sand beds and the benefits,"Hrmmmm benefits with sand, and benefits without......." What to do???? So what does the NFMAS think? Has any of you leaped on the BB bandwagon? Let me know, :hmm2: