I am looking at the same type of venturi aeration, only with a bilge pump running off a solar panel. I am looking to aerate a 3,000 sqft forage pond.

I need to run solar as I am too far from electric. Worst case I burn up a $30 pump, but still have the 100 watt panel for upgrading.


What would be the most beneficial, pumping surface water down with the venturi, so it bubbles up and forces top water to the bottom, or setting the pump deep and pumping bottom water up with the bubbles?

I would pump air, but I would have to spend $500-$600 minimum. With this setup I am aiming for $200.

$110 - 100 watt panel
$30 - Attwood Tsunami 1200
$20 - Schumacher charge controller and load controller that will shut off power to the pump if battery charge is depleted.
$20 - 7-10ah 12v AGM battery
$10 - Venturi injector

May even skip the battery and charger and see how long the pump holds up wired directly to the panel.