Question about nutrient readings?

Lol
Boy this is I think my first grow lol
Brought back memories :cry:
Yes
If you are talking about the RO system I did purchase and I have used one ever since.
My tap ppms are @440 .

1 Like

My tap is 250, and have the hydrologic micro75 en route. Im pretty excited for that change to take place.

1 Like