Air Pumps and Air Stones in Hydroponics: Which Systems Need One?
This Video is from the Youtube channel: “Proponics.”. Why roots need oxygen, how an air pump and air stone get it to them, and which hydroponic systems need one: DWC must have one, Kratky and wick can benefit, and drip, ebb and flow, NFT and aeroponics work without. Plus fitting one into a bucket. 0:00 […]
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