stucklikechuck
Well-Known Member
I really don't Know, but I watch a pro do it, and since he has being growing for 30 years or more... well you get the idea.
im kind of thinking its a way to conserve water/nutes??? you know like kind of adding a brick or whatever in your toilet resevoir so the water will fill higher? do you think that is what it could be? so, for example, instead of having to use 30 gallons, you would only need 20 or whatever...