Aqua Man
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Thats what I'm saying runoff happens when the media is 100% saturated. The amount of drainage directly affect the o2 exchange capacity.runoff doesnt mean over watering. Need a bit of patience in potting soil but thats my favorite feature. I can equal yield with so much less water and nutes.
Over watering is watering to often in a sense or better described as keeping thw media to saturated and that causes lack of gas exchange and low o2 which is what over watering actually is... lack of o2