Obviously know what you're doing, and this is a sweet set-up, probably very expensive but once it's complete it's basically hands free, to an extent. Those of us on micro budgets can only dream of this. But it gives clear information on what you can do with the right equipment and know-how. My first hydro experience was shocking, to say the least.
What's the Blulab pH doser like? well made or so so?/
Nice setup.
Subbed.
-spek
ya, the grows going swell but i really wanna hear about the dog and the broken legs...owch.