im trying to decide if i want to use a cool tube instead of a regular non air cooled hood. how much did yours lower the room temps? is it worth it or will it only lower the temps like a few degrees?
yes it is definately worth it imo. if you have the right equipment along with it (strong enough inline) you will be amazed how well these cooltubes run. i can literally run my 400w and inch from the top of my plants with no heat/burning issues at all. when tent is sealed and light is running my temps dont get above 74F. gl man
Yes, like the last poster said, you can get them muuuuuch closer in tubes I've seen a few of them in grows and they work very well.