I did the same thing as your thinking... picked up 2 of the smallest fans available at memory express and hooked them into an AT power supply box that I had from a really old computer. Threw on a cheap timer and away I went. Worked well for my 10gal nano that I had running. I drilled 2 holes in the canopy on either end for the fans and reversed one fan so one side was sucking in air and the other was blowing it out.
Works like a charm.
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- John -
3x20g Display Established June 08|Koralia nano, 1, 4|Euroreef Skimmer|250W MH retro kit|Mag 18 return|RODI
120g Display Established Jan 1, 09|Vortech MP40|Koralia 4|I-Tech 100 w Tunze 9410.04A|Aquactinics Constellation 7x54W|Mag 18 return|RODI
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