Luigiwu is right. Capillary mats work great. You can rig them up multiple ways. Mat in the water at the bottom of a tray wrapped up around something holding everything above the water. I use starting trays with holes in the bottom and wrap the mat up over the tray. Make sure the mat is saturated to start wicking action. Set the pots with holes in the bottom on the mat. Water through the pot the first time to start the wicking into the pot.
Do this on a smaller scale.
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