Duck pond filter question

[Kellypete9]

I have a canoe that I use as a duck pond. What would be the best filter? I bought an aqua boss filter but it can not keep up. Water is dirty by the 2nd day.

 

[Miss Lydia]

Not sure this will help but it will bump your thread up
https://www.backyardchickens.com/th...d-pond-filter-thoughts.1438662/#post-23832800