Ebb And Flow Rolling Bench Hydroponic Grow Trays Flood Table 4x8ft

The trays are ideal for use with clay grow rock, rockwool or pots filled with a soilless grow substrate. We manufacture our hydroponics trays from thick, durable, high-impact ABS plastic, which prevents the trays from bowing or sagging under the weight of large plants or full capacity water. The smooth plastic surface makes it easy to clean the trays, and large drain channels allow water to drain completely away from plants while giving extra structural support to the design. The 4x8ft plastic tray hydroponics trays come in two different formats: 1) As a stand alone 4 sided table with a sump on one end into which the flood and drain valves and an overflow valve is connected.