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Old 10-05-2006
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Joey, you could easily use any aquarium pump or a 12v "outdoor garden pump" to do that. But you'll probably do just as well if you just rig two vent hoses into the tank, and run them to parts of the boat where there is a differential pressure, i.e. forward and aft, or port and starboard, so the air sucks itself through. If you have good natural ventlation, you don't need anything more.
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