yup superthrive i use 3ml for 17gal

I LOVE LIQUID KARMA, thinking i should cut it back?

well ppm..... i have never checked ppm, dont have a ppm meter or tester. should i grab one of them?

thanks for the help
OLDJIMMYBONES Reviewed by OLDJIMMYBONES on . Quick Question... I have started to flower my plants (day 4) and since on 2 of my plants (jack herror) some leaves are going completely brown and drying up, and few of my ww's leaves are going yellow rainforest 66 aero system gh micro 2ml/pg /grow 8ml/pg/ bloom 16ml/pg liquid k- 14ml/pg calmag-3ml pg super t- 3ml hydro guard- 12ml pg Rating: 5