This self-watering container – Wick Box has a reservoir at the base of the raised bed, which captures and holds water. The water-level gauge attached to the reservoir allows you to monitor the water level. Should the water level get too high, you can easily decant some water from the reservoir to prevent overflow. The reservoir and the box’s unique design make it suitable for both indoor and outdoor use.
The container is made from UV-stabilised, high-quality, recycled polypropylene plastic. The plastic is suitable for both indoor and outdoor use.
How to empty the Reservoir;
At some point, you may need to lower the water level or empty the reservoir. This is recommended whenever you move the container to reduce its weight and prevent spills.
Just unscrew the Drain Plug from the water level gauge on the side of the reservoir. This will let water run out, and you can close it once the water reaches the desired level.