On Thu, 4 Aug 2005 12:40:55 -0400 in chaz wrote:


For ventilation and beneficial air movement I use a small computer fan in
the top of the tank.

Henry,
Dumb question, but what do you do about power? All my computer fans have
small leads which attach to the PS of the PC.

Get a wallwart with DC output and splice it in.
Most 12V muffin fans will start to spin at 3V, but are a bit erratic.
Most run pretty quiet around 7V, and many can be pushed to
18V for the "More power! More power!" crowd.


--
Chris Dukes
Suspicion breeds confidence -- Brazil