So how do I being my rescape. I have read that it is best to use Rock lift to keep the rocks obave the sand. I have read that the large rocks need to be on the bottom which is what I have right now and don't like it. I have read that you can put small rocks on the bottom to hold the large rock of the sand but can't that crack the glass on the bottom. I like the idea but don't have a spare tank if it does crack. I have nothing to do tomorrow so I will be rescapeing my tank. So any help we be appreciated. What do you guys and gals do.