Hgv Nutrients Feeding Chart. Multiply 3.0 x 0.6 and you get 1.8, that would be the level you want from the growth or flowering. This math works for any ec level you want to run.

Multiply 3.0 x 0.6 and you get 1.8, that would be the level you want from the growth or flowering. The easiest way to set the injection rates is to figure out what the total ec you want to run is. Lets use an ec of 3.0 as an example.