Use the sand paper and paint the inside of pc.
Computer fans for grow box.
I picked these fans up for only 4 each.
Attach the standard e27 light fixture with cords on the roof of pc and direct the wiring to the back.
12v 0 12a i am planning on using one fan for the light and two for the grow chamber.
Take the cpu fan and cut the ends off you re only gunna be using the red and black wires so mind as well cut the yellow one completely off.
I looked at strats and he used very little and it became an issue.
Plug in the ac adapter and make the coppery wires of each touch until the fan works.
Lights and fans mounted.
Air extractor fan system.
Plus try to find the similar voltage if you want longevity of the motors in the fans.
So i have a grow box of 5 x4 x5.
So i thought to use like 3 time the amount.
Gim kb 23 rgb case fans 3 pack 120mm quiet computer cooling pc fans music rhythm 5v argb addressable motherboard sync rc controller colorful cooler speed adjustable with fan control hub by gim 29 99 29.
Best grow room conditions for maximum yield light.
Strip away around two inches of the red and black wires.
Biggest key is to make sure your fans don t use more amps then what the power supply sends.
Pc fans mounted exhaust fans for flowering chamber lights.
Following are simple steps to build this pc diy grow box.
As you learn how to vent a grow room keep in mind that your grow room ventilation set up needs two types of fans.
Think of negative pressure as a journey beneath the water in a plywood box.
The fans specs are.
I want to use computer fans installed into the walls.
As you sink water comes rushing into the box because the pressure inside the box is.
Drill holes for light fixtures and use duct tape to seal the fan.
How many do you think i should use.
But is that over kill.
Remove all the components of pc.
Hinges attached to door.
With my grow box i also used computer case fans 2x 120mm connected to an ac to dc power supply used similar to a cell charger.
80 x 80 x 25mm fan speed.
2000 rpm air flow.
Both fans together will replace the air in the grow chamber 3 35 times a minute or once every 18 seconds.
Diy how to connect your pc fans for a pc grow box or stealth grow box duration.