Um, you mean cause growth slows down some because of low temp. right?under 60 ain't good at all... and the temp swings will bite you in yield ass.
The whole area is covered by a tarp so no light leaks.is that a air curtain on top of clay pebbles?
i didnt ask about tarp i was wonderind what that was on top of clay pebs but i didnt look properly i take your using a drip system ?The whole area is covered by a tarp so no light leaks.