Opened my pool yesterday.
Stopped at my local pool store to purchase a pail of shock. When I opened it, it was hard as concrete. I know this should not be, and am inclined to return it, although, if I could be sure it was still chemically effective, I would probably not bother.
Any advise?
Why would it be hard, and does that influence its effectiveness?
Caruso
Stopped at my local pool store to purchase a pail of shock. When I opened it, it was hard as concrete. I know this should not be, and am inclined to return it, although, if I could be sure it was still chemically effective, I would probably not bother.
Any advise?
Why would it be hard, and does that influence its effectiveness?
Caruso