These plants have only been in this hydroponic system for 19 days now. All I have been using for nutrients is epsom salt and MiracleGro. Even though I am using a much weaker air pump, these are the best root results I have gotten from hydroponics, you can see in the video the roots are spreading out in the container well and are staying pretty white.
This outdoor hydroponic system has been the most low maintenance way to grow I have found so far, I check the PH and PPM once a week when I add more nutrients and don't have to worry about watering.
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