I have an aircooled 1000w in a 4'X8'X8' room and even that is a bit small for the 1000w. Heat really becomes an issue. I would go with a 600. Heat shouldn't be quite an issue and they are actually more efficient than the 1000's
killerweed420 Reviewed by killerweed420 on . 3x3? 1000watt? hey wondering if this would be a cool setup with 12 flowering plants? any other suggestions or if you have some kind of similar setup maybe you can offer ideas Rating: 5