This year I have to grow my plants in a greenhouse because of the new ordinance. So I constructed a greenhouse about 5 feet tall with both ends almost covered with insect screens (similar to the window insect screen). Seems like the greenhouse was too moist so mold started growing on some of the stems, branches, and leaves. So I brushed the infected parts of the plants with a toothbrush and hydro peroxide and used a 3 fans for airflow blowing at one direction toward one end of the greenhouse and that seems to help with controlling the mold but another problem occurred. Because of the fans some of plants' leaves started curling and burning. But without the fan the temperature inside the greenhouse would also be too high because I live in a climate with 85-100 degree. Please anyone help this newbie out this is only my second grow but 1st to greenhouse growing and I don't know what to do. Thank you in advance.