Ok, im done for now, here is my setup

[JBonez]

i have a sunsystem yieldmaster 2, and the other one i forgot the name, but its the same design. Both are seal in glass and dont put out much heat imo. but i do have a 312 cfm fan pulling air through them.

 

[JBonez]

Goin for at least a pound every two months, thats my goal anyways!

 

[yeroc1982]

Looks pretty sweet man!

 

[JBonez]

ill be pushing air through 3 lights, but i think my fan will be able to handle it;its 424CFM
Thanks for the tips, i think i finally got my grow sorted.
Enjoy all the smoke from your grows, with a set-up like that id think youd yield about a kilo every 3 months:hubba:

you should consider pulling the air through. moves more effectively than pushing. you want negative pressure, even when cooling the lights.