seven holes

you can keep doors open now but when you start flowering it will have to be in dark for 12 hors so it will need to be closed or dark somehow..

my cool tube sucks from inside out flowing the air around bulb, cooling it down and sucking smell out as well. You could bring the air to bulb from somewhere else as well, say from outside where its cooler and it would definetelly cool the bulb down even more...