Hi everyone,
This is our first time closing our in-ground liner pool for the winter. We’re in Georgia, so winters aren’t too long or very cold. The leaves are starting to fall, so we’re thinking of covering the pool soon, but we noticed some algae starting to grow.
Do we need to shock the pool before closing it, or will it just be a waste since algae might still grow under the cover?
Also, our robot vacuum has been in the pool while the algae formed. Should we clean it with bleach before using it next season, or will the algae die over the winter?
Any advice on winter pool care is appreciated! Thanks!
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I would make sure the balance is correct by testing your pH, calcium, and alkalinity before oxidizing the snot out of it with chlorine.
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Only at temperatures below 40 will algae cease to develop, but they will still be there and not go away. Brushing and vacuuming waste is necessary. If you know your CYA, double that figure by 40% to get the FC you’ll need for shocking.
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@AquaAdventurer I appreciate this!
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The Google SLAM approach for treating algae. I would absolutely get rid of it before shutting or covering.
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@CurrentCraze I know, Slam!! I just wasn’t sure if it was worth it to do it before shutting or if it was a waste because algae would grow back anyway. It sounds like it’s required. Thank you.