Botanicare flood trays by American Agritech feature white high-impact ABS plastic. This is the most sturdy and durable ebb and flow tray on the market. The extra deep 7 inch trays provide ample flooding and draining. Compare to other trays on the market and take note of the overall quality plastic materials, trim of the edges, thickness, size, and design of the drain canals and drain port.
These are true greenhouse quality products for the hobbyist or commercial grower.