this is my first grow, and I am now 2 weeks into flowering my chemo plants...growing fox farm OF soil with 600 watt advanced LED light. Plants are looking great, no problems, no signs of deficiency, and I had some problems trying nutes during vegging even though I was going super light with it, guessing because the fox farm runs hot already....I had some PH problems in the beginning so I add 1/2 tablespoon of white vinegar per gallon of water I use, and as I've said, the plants are looking very healthy. I have some "Sweets" nutrients, Bioroot, Molasses, and aquashield available to me, and I'm worndering if I should start adding some nutes now that the plants are pulling more nutes for flowering, or should I wait until I see some sign of deficiency?