Learn how to make your own 8 site hydroponic DWC system from a 10 gallon plastic tote bought from Wal Mart. This tutorial will explain each step in constructing the system, as well as Ph adjusting your water and adding nutrients. Made for beginners to hydroponics wishing to grow their own herbs, lettuce, spinach etc.
Full tutorial at http://outdoorhydro.com/wp/beginners_dwc_guide/
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