Made of 100% recycle ABS plastic with virgin ABS cap on each side. Manufactured in the USA using 25% solar energy. Easy clean drainage grid allows the grower to clean their trays without the hassle of scrubbing sharp corners to remove build up. Built in water level indicators to easily identify the fill level of the trays.
Flood and drain tray - Hydroponic gardening
A feature common to most systems is that plants are fed from above the roots (i.e. referred to as top-feed). In flood & drain however, the nutrient is fed from beneath. This process floods the root zone to a pre-determined maximum level after which the nutrient is allowed to drain back into the reservoir. This process is controlled by a pump, timer and a specialised inlet and overflow device. This tray takes 1 flood and drain inlet and 1 flood and drain outlet which is sold separately.
This system is best used with Clay Balls and Netted Pots, or simply Clay Balls alone.
Flood & Drain - Ebb and Flow Tray (1080x1080mm)
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