Yes you should have air movement regardless. A 250watt hps hid is easier to cool than 500watts of cfl's. Hell my 350watt cfl grows got hotter then my 400w HPS grows because i didnt have a method to extract hot air from 15 individual bulbs placed so close to the foliage.Don't you need fans going and all t ha t too
Thats fine, just wanted to inform you so you dont try to get some crazy yield with cfl's. Good luck with the grow!Okay ya i might wanna look at different lights but at the moment all i got is cfls
good little setup man...Spam away...
How cfl grows should be done..