Together this quality pump and filter can look after a fish pond of 8000 to 9500 litres 1750 2000 gallons. The higher figure needs the addition of an air pump of approx 1000lph.Once this filtration system is up an running it requires very little maintenance. The pump has a non clog impellor that can handles solids up to 8mm while the filter comes equipped with a super 'easy clean' feature so you can clean the dirty sponges without removing the lid.
