That's about what my guy paid about 10K. And that is why I just kind of lost interest in the brochure. Not in this economy, that way too much dollars per bubble for me. Plus I told my customer straight, this thing cuts out when yo need it most, when the sun goes down. Normal ponds full of plants aerate themselves during the day and thos eplants suck it right back out at night plus more. What is the point of having something that costs an arm and a leg and your first born if it does not work in those wee early morning hours? The best solar power solution is a big ol array you can put power back on the grid. Then just use that to power a regular old aerator system.
