Just like the title states. What made you "face palm" today? There has to be some great ones. I'll start. Fellow "grower" and "buddy" now runs a sealed co2 room. He uses a portable ac like I do. He has his ac outside the sealed room, ducting IN the cold ac air. But doesn't have any exhaust. So in other words, he is making his sealed room into a balloon from all the + pressure. And he wonders why he goes thru a 20# tank of gas in 24hrs on fuzzy logic. Lmfao! It took me all of 2 mins to figure out his issue. My next line is and always is "Please deposit $50.00". Side note, he is going to hook me up with a new clone.