PPM

is it normal for my runoff ppm to be around 1200 and my ppm going in is about 650...also my ph going in is around 6.0 and the runoff ph is around 4.6....I’m trying to avoid a lockout so I’m feeding half strength....

i flush after every 3rd feeding..

3 comments

Comments (3)

Mr. Grow It

Nov 16, 2019

Are you in soil or coco coir? How old is the plant? Yes the PPM going in + PPM already in the medium = runoff PPM higher than what's going in