My pool is 30,000 gallons, 30 years old, in ground, gunnite surface (pocked), with sand filter and automatic chlorine tower
The pool filter must be replaced, as it is leaking at just about every entry point around the PVC pipe insertions, and replacement parts are no longer available for this model filter.
What would be the best filter to buy? What can I expect to spend? Algae is a continuing problem in my pool. Should I stay with a sand filter? Should I switch over to salt water? Any advantage? All advice will be much appreciated.