Hello everyone,i will be up grading to a 2x2x2sqm tent,i have a spare 8 inch fan in my cuppoard
and was wondering if you all think i will need to buy two cool tubes t go with 2 600wts
or will the fan keep the temps low enough in the tent?

wat u usin for in-take?
id suggest a 4 or 6" for ur intake

I have only got the tent and 8 inch so far but if you are suggest ing the 4-6 inch
then i will go for the 6 inch if it will keep the temps down without cool tubes.

Hi I'm using 2, 600wt and a 400wt with a 8 inch rvk and a 4inch intake which seems to be handling it fine (but I'm very nearly finished so not sure how hot this summer will get but for what its worth the temps are at 20 C lights off and 27 C lights on (but both intake and exhaust on 24/7) hope all goes well slamwa

Hi slamwa,think im going to go with the 8+ 6inch as i dont want to keep adding on equipment
if it does get to hot in the summer,s.Plus i dont want to have to use cool tubes unless completley
nesaccery so i get maximum light use.

thanks for the feed back guys.