I just ordered 100lbs of show size figi from marine depot, it will be here tommorow morning!!! !!!!I need some suggestions on aquascaping. It will be going in a 90 gallon tank with the new magna flow system. Does anyone have any pics of a similar tank or ideas. I saw where a guy put pvc under his rocks to lift them up off the sand so current would flow under and remove detritus. Has anyone done this? I usually just place them deep in the sand.