dehumidifier help mold heat

Hi All, Wanted some advice here. Dont remember this being a problem before but seem to be fighting a high humidity battle and im not winning! I dont have the best extraction and so there is a bit of circulation going on which im sure doesnt help. I've bought a dehumidifier which helps a bit...

Looking for suggestions on ventiativen my 15.5x17.5x7.5 grow room that has two doorways and one window. Also I'm trying to do this as inexpensively as I can... Is there an exhaust/intake fan window kit or something along those lines ? My room can get high humidity throughout the day and I've...

My room is 28 feet long by 12 feet wide growing hydroponics using 120 gallons of water six 1000 hp grow light a mini split of one ton. I live in an area that is 120 degrees outside in the summer. With the lights off my humidity could get up to 60 to 70% with the lights on it gets 50 to 60%. I am...