Like flame, I also run the Kasco system and use 6 of the diffuser heads in a 3.25 acre pond. the number of heads was determined by the pond bottom structures. I have cleaned the heads once and was an easy task by using a medium stiff brush. There was little cleaning needed after being in the pond for 9 months at the time.


Do not judge me by the politicians in my City, State or Federal Government.


Tracy