so I live in LA I am going to grow three plants over the summer, I have a 707hb mother and 2 diablo OG teens, I have each in there own 20 gallon pot with drain holes at the bottom, what kind of feeding schedule should I put them on? I am going to use distilled water, and begin a base nutrient treatment shiva crystals A & B I am nervous as I dont want to kill these plants, but I want to use that warm cali sunshine to push em big, am I on the right track?