I am wondering if anyone can tell me if I can get away with using the buildasoil potting soil version 3.0 with just DI water or RO water. I am planning on only adding recharge if possible to keep my costs to a bare minimum. My question restated: Can I use the buildasoil 3.0 with only water or should I add nutrient feedings every now and then? Is recharge every other watering enough to get me through with no other nutes?
I love listening to this show at the commercial cannabis grow I work at. Keep it up!