Computer Fans

[rocketlily]

Working on some pictures. I'll post them in a few minutes.

[GreenSpottedPuffer]

Originally Posted by rocketlily

In the summer I used 2 computer fans from princess auto wired together. Total cost was under $15. Pointed each one between the surface of the tank and the bottom of a MH and had them on a timer to come on with the lights. Really helped to cut down the heat. Haven't had to use them this winter.

What are these fans actually made for? Cars? I have found a lot of 12V car fans that look great and are dead quiet but I don't know how to wire them and if you even can wire 12V to work with an outlet.

I might be able to get my brother to grab me a few since he works at a car parts shop.

How easy were to to wire to a power supply?