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    new SWG and sand

    Well, this is our first year with the SWG and Sand filter. We just opened the pool. This was also our first year leaving it up all winter. It is LOADED with what looks like algae debris to me. I don't have any sort of mechanized vacuum so Questions are: Do I start the filter alone or start with...
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    new member

    Hi. Newbie here. Details: AGP Vinyl quick set 15' round 42"high, about 5000gal cartridge filter, well water (hard hard water) filled one week ago, live in central wisconsin would like to use the BBB method. I have been using your handy calculator ( LOVE IT ) and do have the pool 'balanced' test...