Lights, how much is too much

Keep track of those ph levels and ppm levels. It’s a big deal.

Ppm? Is that parts per million? How does that apply?

Ppm tells you how much nutrients are in your soil.

Try spraying them with 5.8ph water using a fine mist water bottle 3 times a day :wink:… I do this and it works wonders. I dont consider this as part of “humidity” I use this as a stand alone method.