Cultivate roots in aerated nutrient solution
DWC suspends roots in a nutrient-rich, aerated solution. Set-up: reservoir, net pots, air pump, aeration stones. pH 5.5-6.0, EC 1.2-2.0 depending on the stage. Change water weekly, temperature 18-22°C. Avoid root rot due to lack of oxygen - constant aeration is essential.
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