Botanicare® CT Trays are customizable grow trays made from ABS plastic. The sidewalls on these versatile hydroponic grow trays are 2.5 inches high an ideal height for environments with drip irrigation. Because we know no two grows are alike these trays come in a wide range of lengths so you can customize your system for your setup. Choose between 4-foot (1 200 mm) and 5-foot (1 500 mm) widths and combine a Drain and End Tray to create an 8-foot-long span. Or add 4-foot and 8-foot Middle Trays