Discover the proflex liner: the top of the range pool liner, built to last!
If you live in an area susceptible to frost and freezing temperatures, you will need to purge you filter system, even the parts underground, to prevent any of your pipes from bursting.
To find the pump flow for you just divide by 5 or 6 the total volume of water in your pond.
Find how to solve the main problems observed on PVC and the way to treat them.
An alternative to wintering: running your filter system for two or three hours per day.