I have read mant threads that say they used computer fans for ventilation, but how do you plug a computer fan into the wall?
you don't, . plug it into the mobo or just the powersource if possible, because the powersource is what plugs into the wall socket.
If i have to buy a powersource and amotherboard and stuff i might aswell not use computer fans. What are some recomendations for ventilation for a small grow?
to run ur computer fans u only need one 12V DC adapter that u can buy at any electronic store for about $15. Just cut the cable on the adapter and splice the cable with the fan cables. very easy! good luck