Hi, I will be running 3 x Fluence spydr 2i's in a 4' x 12' room.. Is that too small to seal off? If not Price is not a factor so please tell me what is the best way I can deliver the necessary Co2? I want the best equipment possible! Is a 2kw split system suitable? I saw one model that claims to have a dehumidifier function.. would I need a separate dehumidifier? Is there anything Thanks.