Stone/sand like substance in pump basket


TFP Expert
Platinum Supporter
May 23, 2015
Tucson, AZ
New pool .... probably plaster or construction debris that got in the plumbing. It takes time for that stuff to works it’s way to the pump basket. I remember once finding a big chunk of pebbletec in my pump basket the spring after the pool was built.
  • Like
Reactions: Psycho1122