Does natural clarifier from SeaKlear expire? I had a service call on my in-ground pool concerning my ionization system. They charged me for adding the exact kind of clarifier that I have an excess amount of in my storage closet. I am inquiring to see if this expires. I have had it for several years and I am afraid they charged me for adding my own clarifier.
Ask the Pool Guy Changed status to publish May 17, 2023