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    Dead algae

    I have a concrete pool with a cartridge filter. I am having trouble finding a way to get the dead algae off the bottom after shocking. When I manually vacuum it either goes right back into the water or the filter clogs up after a few minutes and I'm constantly having to clean the filter. I have...
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    Vacuuming with cartridge filter

    After slamming my pool and finally getting it clear I am left with dead algae on the bottom. I have always had a sand filter and my new home has cartridge. When I try to vacuum using a conventional hose attached to the skimmer I start out at about 10-15psi and some suction but within minutes my...
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    Lime green pool

    I moved to Fl last year and this is my first year of having a year round pool. I have always owned a vinyl liner pool with a sand filter and have done my own maintenance. This is my first time owning a concrete pool with cartridge filter and I'm at a bit of a loss. Pool went green practically...
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    Cartridge filter pressure problems

    I recently purchased a home with a concrete pool and a cartridge filter. I have owned homes with pools before but always vinyl liners and sand filters. Despite having a new cartridge filter I find my pressure rising to 30-35 psi each day and my water barely circulating. I have been giving the...