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A propagation and plant-growing device in one - Verticalfarmdaily.com: global indoor farming news

A propagation and plant-growing device in one    Verticalfarmdaily.com: global indoor farming news from "hydroponics" - Google News Learn more about hydroponics A propagation and plant-growing device in one    Verticalfarmdaily.com: global indoor farming news Visit potads uk classifieds for 1000's of 420 adverts

Ogygen with battery

I saw somewhere guys were super oxygenating water with a battery, some screen and wires.

Anyone send me instructions on how to build one of those?


from Hydroponics / Aeroponics https://www.rollitup.org/t/ogygen-with-battery.1031688/

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