I currently have a sand filter, and thinking of getting a cartridge filter, I have inground swimming pool with spa, about 15,000 gallons total.
If i got a cartridge filter would i have to get a smaller filter pump? Reading that cartridge filters have way better water flow vs sand filter.
Thinking cartridge filter over DE for easier maintance and easier cleaning.
Also my water should be cleaner and clearer with a cartridge filter over the sand filter.
ALso there are many brands of different cartridge filters, which one is the best? what one would be recommended for 15,000 gallons?