Frequently Asked PPM for Hydro Questions
Q: What PPM is good for growing in a hydroponics system?
A: Very briefly, 500 – 800 PPM is recommended for clones and vegetative phase, and about 1100-1500 ppm in flowering phase.
Q: What is PPM?
A: PPM means parts per million, referring specifically to the concentration of dissolved nutrients in the water.
Q: What should my PPM be in bloom?
A: 1200 – 1500 PPM
Q: What is the best PPM for clones and cuttings?
A: 500 PPM
Q: What should be my PPM in early flower?
A: 1100 PPM
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