GH weekly feeding program for 3 gals is 1000 to 1400 ppms. you can check it out at Plant Grow Lights, Indoor Hydroponic Systems, Supplies/Equipment - Best Prices, Products & Delivery at the top of the page hit the button info and it will take you to a page that has there feeding charts.PEACE:rastasmoke:
crazywill Reviewed by crazywill on . ppm Qs hydro. Hey folks its my first grow im using a bucket system and am about 4 weeks in i had a problem with ph that i have got under control but whni filled res wit new water and put nutrients in the ppm went up to 1600 im using gh flora gro ,micro hardwater and bloom all from gh so where should my ppm be at my ph is at 6.9 im using 1000wtt mh if i need tolower how do i lower the ppm any help is appreciated. Rating: 5