That would work with a Dutch Bucket set up, this is a link to a manual set up and a pump DYI Dutch Bucket set up. I recently bought Bato buckets from amazon but didn't set it up yet (Bato video). Last video uses no perlite, but pump is left on 24/7, root grows down into solution like Kratky.
Thanks. I am familiar with those videos. But I am trying to find a way to fill one control bucket with the garden hose and have the self-wicking buckets/bins automatically filled to the appropriate level. I don't want to run a long extension cord out into the yard or have a pump system running 24/7.
Something along the lines of a reservoir bucket (or rain barrel) feeding a control bucket with a water float value set to the desired level, and all the buckets/bins on the stand would be daisy chained together and regulated at the level of the control bucket. I am looking at some of these types of water float valves...
As long as the water reservoir was higher than the valves, gravity should be enough to supply the water. No need for any pumps or electricity. All I would have to do is refill the water reservoir/rain barrel when needed.
I think that would require one control valve per level, but it would make everything hands off once set up. All I would have to do is refill the water reservoir when needed.