Cannabis likes a rise in temperature during the "day" and a drop at "night", and 85 should be fine. Anything above that could be bad, but Marijuana Botany says that you get better/more female plants at that temp.
phytokind Reviewed by phytokind on . Ventilation Problems - Please Help - Pics Unable to keep the temperature from rising 10 to 15+ degrees celcius As an example tonight with the newly put in 200mm active outake fan and adjusted for you crazy fahrenheiters 8:00pm 66f/19c 8:20pm 80.24f/27c 8:40pm 85f/29c Specs Rating: 5