Welcome to the Growery Message Board! You are experiencing a small sample of what the site has to offer. Please login or register to post messages and view our exclusive members-only content. You'll gain access to additional forums, file attachments, board customizations, encrypted private messages, and much more!
tap water usually has plenty in it. depends on your soil, but probably not unless you have issues. I added it out of curiosity but didn't notice any difference so I stopped using it. my tap water is at 150ppm and is fine without it in hydro (coco, drip feed). I still have the bottle so every once and awhile in early development I'll give it a dose, but as soon as the bottle is gone I probably go without.
-------------------- Any help given is for educational purposes only. Its your responsibility not to break any applicable laws
Bamboo Bongs I make | Perfect Dry and Cure | Grapegod under LED “Human beings, vegetables, or cosmic dust, we all dance to a mysterious tune intoned in the distance by an invisible player.” ~ Albert Einstein