Smallest Diameter (B):

Join Width (C):

Overall Length (D):

Max Pond Depth:

Average Pond Depth:

Pond Volume: litres.

Pond Surface Area: square metres.

Liner size: metres X metres.

Minimum Biofilter Volume: litres.

Pump Size: litres per hour (lph).

Edging Material: minimum linear metres.

Number of Average Water Lilies (60% coverage): . You can always add more. (:

Minimum Number of Oxygenating Plants: bunches.