Jdgm420started grow question 4 months ago How do you mix yours? What type of water? Do you ph before adding nutes or after is brewed or both? I've been using a mix of RO and tap water at about 150 ppm, add 1 Tbs per gallon, brew 24hrs or so, then ph before watering. I use with Advance Nutes PH perfect bottled nutes.