Alright. Got some hermits and a turbo, they went straight to munchin on the rocks/sand. Got a nice little zoa frag that is opening up already. It was on a disc with 3 legs like an inch long so I stuck it in the sand because I didn't wanna mess anything up. I would like it on the rock of course. Can I take it off the disc somehow or will it move itself where it wants to be. It look like it's on a rock that is somehow attached to the disc...