Flo-n-Gro Easy Clean Grow Tray, Black - 2 ft x 4 ft Flo-n-Gro Easy Clean Trays are uniquely designed to offer growers a simple to clean and fast draining tray at an affordable price This line of trays has a drain pattern to effectively remove standing water through a peaks and valley concept, evacuating water quickly to the main drainage port Flo-n-Gro Easy Clean Trays have a shallow channel draining network, creating an effortless cleaning process