or very high nutrients (rain or runoff) coming into the pond

• Two valved aluminum manifolds: 1 dual-port

Sentinel 1/4 HP System / w 100' of weighted airline

And if you have sludge and muck at the bottom

Capable of aerating ponds up to 1/2 acre at 6 feet deep with low operating costs

Kasco Tech-Aire 1/4 HP Aeration Compressor Surface Aerators or very high nutrients (rainKascos Teich Aire Rocking Piston Compressors are continuous duty, oil free, aeration compressors that are a great choice for aerating ponds and other deep water applications. Whether run intermittently or continuously, these rocking piston aeration compressors will deliver reliable and efficient performance day in and day out. The compressor has a 6 ft. power cord, thermal overload protection, and a ramped internal valve plate that allows for restart