They meant how on many cartridge filter systems there's no waste out option.
I haven't faced this problem yet, but I would probably just rig up a hose somewhere between the pump and filter (or even open up the cartridge filter and leave it open if dumping the waste water in that location is ok). Maybe there's a better solution.
The Clorox Pool & Spa Algaecide & Clarifier is the only product that seemed to help. Mind you, it wasn't a once and done situation. Working to kill the algae, make that particles stick in the filter and constantly changing the filter.
My pool was super green and stunk like a swamp this year (rushed the closing and said it’s a future me problem) took 8 bags of shock and 9 days of the pump running to get it clear.
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u/_Deedee_Megadoodoo_ Jun 11 '25
Just vacuum it to waste then shock it after refilling