I've sent up a grow tent and I have high intensity leds I used for a reef tank. I also have a fogger to raise the humidity with some small computer fans to circulate the air. The RH is up to 60%. I'm trying to grow MacArthur palm seedlings, Christmas palms and various tropical tree seeds. Do I need to use a duct fan to exchange the air? My tent has a side zipper for access and a top zipper for venting. Do either of these need to be open? I did initially have mold prior to the fans. I've since used hydrogen peroxide and that seems to have taken care of it. Any other suggestions or recommendations are greatly appreciated. Thank you in advance
