PondMatched selector · Four steps

Size the job.
Then the pump.

Build a transparent planning estimate from your pond, fish load, intended job and installation—not a headline litre figure alone.

1Measure
2Define
3Allow
4Shortlist

01 · Measure the water

What size is your pond?

Use maximum length and width, but estimate the average water depth—not only the deepest point.

Maximum length metresMaximum width metresAverage depth metresTake several depth readings, add them and divide by the number of readings.Pond shapeShape correction: 85% of the bounding rectangle.

Size the job.Then the pump.

What size is your pond?

Size the job.
Then the pump.