hey guys
is it common to vent back into your lung room? I’m Just trying to work out if an XL mushroom bag would provide enough c02 to do it like that. So many people say that if you’re exhausting outside or into the ceiling ect a mushroom bag is pointless. mr growit‘s co2 seems to be pretty high, (1000ppm) so I’m assuming he’s venting back into the lung room.
thoughts??
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You can try to vent back into your lung room but high temperature may become a problem. My inline fan comes on a few times an hour and so CO2 builds up in the grow space while the inline fan is off. Some does get removed when the fan turns on though.