LF Cooling Fan
 

We recently purchased a 150W MH pendant light, and noticed that our water temperature is raising significantly.

Uh oh!

I have one but missing the transform. It used 12 V as I known of. Used one day last month for helping evaporating my tank. It's yours if you can try to conect with a 12V transform.

I'm using one of these from Lee Valley, might be a little bigger than your looking for but it works great.
http://www.leevalley.com/garden/page...,43224&p=56701

bump