. on Nostr: I drain my pool half way every winter. So half fresh each year plus, weekly backflows ...
I drain my pool half way every winter. So half fresh each year plus, weekly backflows after cleaning which flush the filters and topoff with fresh water.
It is a big ass pool and runs through very large sand filters. The heavy metals would show in my regular water tests and soil tests of the farm.
Pools are chemical soup to start with. I use as basic elements as I can.
calcium chloride: hardness
sodium bicarbonate: alkalinity
sodium bisulfate: ph down
calcium hypochloride: chlorine
Published at
2025-05-11 02:51:17Event JSON
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"content": "I drain my pool half way every winter. So half fresh each year plus, weekly backflows after cleaning which flush the filters and topoff with fresh water. \n\nIt is a big ass pool and runs through very large sand filters. The heavy metals would show in my regular water tests and soil tests of the farm. \n\nPools are chemical soup to start with. I use as basic elements as I can. \n\ncalcium chloride: hardness\nsodium bicarbonate: alkalinity\nsodium bisulfate: ph down\ncalcium hypochloride: chlorine \n",
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