• rumba@lemmy.zip
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    7 hours ago

    Home pools here are almost never saltwater.

    We simply add chlorine tabs until the pH is the correct color on the strips. Even if we knew it would be 62.4 lbs of salt, it’s not like you can buy a 62.4 lb bag of salt.

    But yeah, it is a lot harder to do applied math in the US, which is why science here went metric :)