Post by Admin on Dec 19, 2019 20:06:29 GMT
High levels of calcium carbonate can build up on the drip emitters leading to clogging. You can prevent salt buildup on drip emitters by lowering the pH below 7.0 by adding acid. Anhydrous citric acid is recommended for organic production... more at www.chimneyrockhemp.com/tips-to-grow-hemp-profitably