Can anyone tell me if I can use jacks 10-30-20 at a tsp per gallon and Calimagic at 2ml per gallon to feed every 2 days? I'm growing some outdoor at the moment and it's two week into flower.. So right now I been feeding every 2 days for the past two weeks don't have no problem but a friend told me I need to feed water feed water. sometimes I use a little more and my ppm could be high as 1800 ppm or as low as 1100 ppm
Last edited: