LOL, in spite of the BS above, absolutely nothing. You said they where 23 watt CFL's, this is a bulb that you can HOLD the lit coils in your BARE fingers! Not much chance of "fused" glass or "powers" going on here, ROFLMAO!
Wow man thanks! +rep for the math.
you can get a cheap fan at walmart for 10 to 20 dollars. mount it up high in the box and use it for an exhaust fan and use a passive intake down low on the oppotsite side of your box.
Cheaper yet, check out your local thrift stores or hit a few garage sales. Picture below is great little fan I picked up for 85 cents at a yard sale last month when I was building my first indoor grow room. Works great, moves plenty of air just fine.
yeah thats true BB, forgot about the thrift stores, heres 3 that i got there some time back. the 5" table fan was $2, the little floor fan was $5 and i think i paid $3 for the 10" fan i zip tied to the box for exhaust. thats a hell of a deal you got, LoL.Cheaper yet, check out your local thrift stores or hit a few garage sales. Picture below is great little fan I picked up for 85 cents at a yard sale last month when I was building my first indoor grow room. Works great, moves plenty of air just fine.
Good luck & good grow.......BB
you can get a new pc power source for $13 on ebay and run up to 7 fans with it, this is what i use. i run both my veg and flower box off this one power source. you can also use old phone chargers, printer power adapters, whatever, you buy those real cheap at the thrift store also.
