With the bottom based systems you dont necessarily have to have electricity right at the lake. In cases where there is no electricity right at the water, additional lightweight tubing can be used to get the air from the compressor to the water and down to the diffusers. Of course, this an option if the electricity is still a reasonable distance from the water. If you just dont have anything even close then a solar or windpowered system may be necessary.


Natural Environmental Systems pond supplies for environmentally friendly pond maintenance solutions