Robelle 2306B pH Down & Pool Mate 1-2256B Alkalinity Increaser for Pools

★★★★★ 4.5 131 reviews

$52.59
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$52.59
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Free shipping Free 30-day returns

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Product details

Management number 210616750 Release Date 2026/04/02 List Price $21.04 Model Number 210616750
Category
  • Rapidly decreases pool pH to 7.2-7.6 with 6 pounds of sodium bisulfate
  • Raises alkalinity to 60-120 ppm to stabilize pH and prevent corrosion with 10 pounds of sodium bicarbonate
  • Proper water balance helps reduce skin and eye irritation
  • 11 ounces of alkalinity increaser raises level 10 ppm per 5,000 gallons
  • Works for fiberglass, vinyl, tile and other pool surfaces

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4.5 out of 5
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131 ratings | 54 reviews
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