no u didn't u liked it..he said he was taking his chick out to lunch... I said he he is out of comp, he replied i have a smart phone bitch....thats a winner
you only need fresh air for co2 during the lights on period. lights off close the door and don't worry about it. you should have a fan in there anyhow for air movement .
I wouldn't use 2 spray heads per net cup i would put the sprayers half way in between each net pot and it will spray both of them. 2 Won't hurt anything , but not needed. Look on ebay for a cycle timer. Last one I bought i paid 26 bucks for free shipping.