If all of them are truly rotating (I have seen rotating growbeds but I was wondering if it is possible to keep the static and grow (I thought this is what is happening in the second picture I posted).
If necessary to rotate, that would truly make things a lot more difficult, not necessarily impossible, with a water wheel. I'm just thinking "out loud", of course, and would have to test it out to confirm how viable an option it is. Maybe an electricity-assisted water wheel generator, I imagine such exist?
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