ive got a 400w sodium light in a grow room of roughly 1m x 1m square about 2m high. ive got my hands on an exhaust fan which will be going high up in the grow room and tonight ive made an intake hole about 1.5 x the size of what the exhaust will be at the bottom of the room. im just wondering if anyone has a similar experiance with this type of system and if they think this will reduce my temps enough. my previous grows the temp is always way high early 90's with the door closed but was keeping it down to 80 with door open and fan blowing in.. any advice on air flow would be great!
just spent what i had on some bio all mix and bio nutes so cant afford expensive fans at the moment..
cheers
just spent what i had on some bio all mix and bio nutes so cant afford expensive fans at the moment..cheers