It looks a bit small to be helpful in such large pond. I bought a fishmate last
year it was the size of a shoe box. When you deal with large ponds with small
filters; you will need to clean the filter maybe every other day; depends on
the load of fish.I instead bought a tetra PF3 with the tetra UV and I have a
good set up that will give me clean, clear and a less maintain pond.


This is just my opinion,


Sacha