I'm currently around 2 weeks into veg. Using ro water bought from store. 7.2 ph@0 ppm. 20 gal Rez. I first add protect at. 2 ml/gal mix then add enough dyna gro to reach
[email protected] scale I believe around 2 to 3 ml/gal. Then ph to 5.5. I am growing in grow rocks 1 gal containers. Flood 4 x day for...