That might be perfect for Pro-Mix but in case you get issues you could always buy a cheap RO system like this one - https://www.amazon.com/3-Stage-Port...d=1662855886&sprefix=geekpure+,aps,511&sr=8-8I'm getting ready to start my 1st grow. Autoflowers in Promix HP with Homegrown Cannabis Co. nutes. I have hard water at 190 PPM. Will this harm my plants? Most of our hard water dissolved solids are calcium and magnesium.
No it'll be fine,thats a pretty nice well.I'm getting ready to start my 1st grow. Autoflowers in Promix HP with Homegrown Cannabis Co. nutes. I have hard water at 190 PPM. Will this harm my plants? Most of our hard water dissolved solids are calcium and magnesium.