Water Feature Calculations

Pond Liner Sizing

Maximum Pond Depth: FT.

Average Pond Length: FT.

Average Pond Width: FT.



Length of Liner: FT. ; Width of Liner: FT.

*This information is meant as a resource only. Please double check all measurements to ensure accuracy.
*This calculation provides a 2-foot overlay of liner at the edges.

Watercourse Calculations

Stream Width: IN.

Stream Depth:

Elevation Height (From the surface of the pond to the top of the waterfall): FT.

Total Pipe Length (From the pump to the waterfall): FT.



Water Flow for Stream:GPH @ FT.

*This information should be used when choosing a pump. Make sure to reference
the pump curve charts to ensure the pump will be suitable for the elevation change.


Pump (GPH)ApplicationTubing Size (in.)
100-300Statuary or Spitter3/8”
300-500Statuary or Spitter1/2”
500-800Small Falls3/4”
800-1500Small Falls1”
1500-2100Medium Falls1 1/4”
2100-3000Medium Falls1 1/2”
3000-5000Large Falls2”
5000-10000Large Falls3”

Pond Volume Calculations

Average Depth: FT.

Average Pond Length: FT.

Average Pond Width: FT.



Total Pond Volume: GALLONS

*This information should be used to choose an appropriate sized filter.

Minimum Recommended pond circulation: GPH

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