Billy,

This thread provides some of your answers. I would especially take a look at Rainman's suggestion of using a venturi to add air to the water stream before it is released in the bottom of the pond.

http://forums.pondboss.com/ubbthreads.php?ubb=showflat&Number=460748#Post460748

Last edited by Bill D.; 12/25/16 05:27 PM. Reason: Clarification

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