even if the ambient temperature is high, it is still a LOT cooler than the lamp itself ... just think, if the plant was outdoors, in Mexico, Columbia, Thailand, etc.., it would be growing in 100+ degrees ... heat alone does NOT cause hermies, or every landrace strain would have died out thousands of years ago ... it is BEST to keep temps around 75, but not a matter of life-or-death ... :smokin:
roadcam Reviewed by roadcam on . NON-STOP TEMP. INCREASING, HELP! My grow room is at 86F (30 Celcius) and might still be increasing, I have two 1000 w MH which is alot for my grow room, which is about 7'5" x 9'5" x 9', but i have strong airflow from outside. the problem is if the air is hot outside then i am blowing hot air into my grow room. i think i should just run 1 1000w light over all of them insteaded of 1 on each half. any support is needed thanks Rating: 5