Finally starting my pond!

[Koikeeper99]

Told you I'm bad at math haha but some money issues came up so we have to hold the pond off until next year. So would a 150
Gallon be okay for the koi until then?

 

[Koikeeper99]

It depends on the shape. For a perfectly square or rectangular shape, 7.5 is the multiplier. If its round, elliptical or oval, you need to use 6 as the multiplier. These numbers also assume the pond is straight down and not sloping.

It would have been an oval and straight down