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Ebb and flow hydroponics using air to rise and lower the nutrient levels.

gaiatech

New Member
I have a few videos online about this concept. Thought it would be interesting for someone to try. Advantages is that your air pump is secure somewhere else, there is not electricity near the nutrients, probably less fiddley and more easily to play with settings than bell syphons, etc. Video shows how the ebb and flow "switch" works (When it is full size, it works slightly differently and better). Anyway, this is entirely at the concept stage right now. Here is a playlist about how it will work. Air driven raft and ebb and flow hydroponic systems. - YouTube I have never done hydroponics in my life but I always wondered why people did not use air instead of water to do ebb and flow. Brian
 
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