looking for a ppm guide

Zine · Jan 31, 2011

I was looking for a general ppm goal I should have from seedling to harvest just having a hard time with nutes

rocpilefsj · Jan 31, 2011

This has worked for me. Some strains can handle more, some less. It is best to read your plant and see what it wants.

https://www.rollitup.org/hydroponics-aeroponics/200589-reliable-ppm-chart-marijuana.html