Conductivity ?

[SCIENTIXT]

Where do I want it and how do I get it their? My meter measures conductivity but I am unsure of where it should be reading for optimal nutrient uptake. Anyone know about this? Thanks./

[GoldenGoblin]

With a quick look in the http://boards.cannabis.com/grow-faqs/


http://boards.cannabis.com/grow-faqs/61763-ec-tds-what.html

[SCIENTIXT]

Thank you.