I go 50% Cal Mag and 50% nutes...if I want ppms at 1000 then I use 500ppm Cal Mag and 500ppm nutes....I have had problems trying to use less with deficiencies....may be my strain (bagseed) .....or me.....
Weedhound Reviewed by Weedhound on . cal-mag hello guys and gal:rasta: i just when and got some call-mag.. i'm growing in a 5g dwc and my plants r 3 weeks old in vegging.. how much would i use? the bottle says 5 to 10 ml per gallon. what do u all think i should use? thanks for any replys:confused: Rating: 5