I'm in 50/50 OF & HF, pH 6.8, RO water w/ 5ml/gal CalMag on water only and 5ml/gal CalMag 10 ml/gal GH Bloom on feed. They get watered or fed every 4-5 days, I alternate between watering and feeding. Today is a water only day so the CalMag is happening, and I'm introducing molasses today...