This video shows how to refill a wicking bed automatically so that you can leave your wicking bed unattended for months on end:https://www.youtu...
Published on by Bernie Omodei, Owner at Measured Irrigation
https://www.youtube.com/watch?v=vCXeqkLGLI4&t
The Unpowered Wicking Bed Controller can be purchased online at the Measured Irrigation website:
https://www.measuredirrigation.com/product-page/diy-wicking-bed-controller-free-postage-within-australia