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RE: Hydroponic Chili Season 2018
A simple hydroponic setup is to have the roots simply dangling in the water, then put an aquarium air stone under them, to keep the roots oxygenated. Maybe I'll put one up this year. :)
This is luckily simple too, and you need just two containers, a pump and a timer with one minute accuracy. This system prevents roots from rotting very efficiently as they are mostly without water.
To make water changing easier, try having seperate water tank and the "plant-container".