hello guys. i cant decide how big dehumidifier i should buy 20 litre or 10 litre ? the biggest dehumidifier that i can find has 19 litre dehumidification capacity and 200m3 air capacity . i have a grow tent ( 120 cm X 120cm X 200cm ) with 600W hps, a exhaust fan and an active intake. RH is bewteen 65 % - 85% outside . RH was over than 90% in last summer . \t\t\t\t \t\t\t\t \t\t\t\t \t\t\t it is my plan :