Just doing my spring opening and I am seeing about a 1/2 cup filter sand come out of the blue waste hose whenever I do a 3 minute rinse, but none during a backwash or during filtration.
Would this be a broken lateral, something else or just the need to gently clean the sand with a garden hose? (Just curious before I dig out 200lbs of sand to check the laterals)
Thanks.
Would this be a broken lateral, something else or just the need to gently clean the sand with a garden hose? (Just curious before I dig out 200lbs of sand to check the laterals)
Thanks.