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Robelle 8-Pounds Premium Pool Calcium Up, Calcium Hardness Increaser
4.3 (127 items)
Limited Time SaleUntil the end
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43
$26.65 cheaper than the new price!!
Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Free cash-on-delivery fees for purchases over $99
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New $53.31
Product details
| Management number | 206030183 | Release Date | 2025/11/02 | List Price | $26.66 | Model Number | 206030183 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Calcium chloride for pools
- Rapidly increases total hardness
- Helps prevent corrosion or etching of pools
- Ideal calcium hardness range 200 - 400 ppm
- 8 ounces raises calcium hardness level 10 ppm per 5,000 gallons of water
- Prevents the staining or etching of your pool's surface
- Low calcium hardness level can cause water issues
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