I am running Jack's classic 20-20-20 in a Flood and Drain situation. Thanks to the guys in the hydro section they answered one of my main questions. Although I have a PPM question. The directions on the bottle state that if watering everyday, mix 1/4 tsp/gal. So in my 40 gal res that would be 10tsp.
Problem is, that only gets me to about 300ppm. Should I ignore the label and add to my res until I hit the desired ppm?
Thank you ahead of time
Problem is, that only gets me to about 300ppm. Should I ignore the label and add to my res until I hit the desired ppm?
Thank you ahead of time