10 By 25 Ft. Liner Capacity?

[CTGoldfish]

I currently have a 600 gallon pond with 18-20 juvenile common/comets goldfish and 2 fancys
How much gallons will a 10 by 25ft liner hold?Will it be enough?
Well I'm going to make the water 4 ft. deep it won't all be perfectly 4 ft. but I'm gonna try I just want them to have enough room and over winter

 

[Verminator89]

You can't work anything out unless you have a depth measurement

On the basis a pond is 10ft by 24ft by 6ft it'll hold 8970 Imp Gallons. Or if you want your jaw to drop thats over 40,000L