Hey Italiano, I'm guessing that's what he meant, I could be wrong.

I saw a great tag line on another site:

How you tell when a container grown plant needs water...lift the pot!

Just love the common sence approach. And that's what I do now in the grow you see pics of. Container growing using P-mix, it's how I started a long time ago indoors. And for all the pain in the ass "dirt" growing is....it beats the crap outta rockwool in my other set-up. Not in production but in the pain in the ass dept. RW is such crap to dispose of, took me two years to come up with a method to "destroy the evidence" when done with it.