Replacing sand

[Xignals]

The sand is at least 8 years old, as long as we have lived there. Probably more like 13 to 14 years old to be honest. I thought I had read where you should change out sand every 5 to 6 years.

Thank you for the advice on the DE. Will use the method I have read about in other threads.

Thanks again.

[CarlD]

My sand is 12 years old. The older the sand is, the better it filters (unless you gum it up). It's TRULY a case, with sand filters and their sand, if it ain't broke, don't go fixin' it!