In The Swim Yellow Algae Treatment Kit – 4 Lb Quick Clear Yellow + 24 x 1 Cal Lb Hypo Pool Shock – 2-Step Solution for Mustard Algae Removal and Crystal-Clear Water

★★★★★ 4.4 101 reviews

$121.58
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$121.58
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Free shipping Free 30-day returns

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Product details

Management number 221519701 Release Date 2026/05/03 List Price $48.63 Model Number 221519701
Category
  • Resort-level clarity: A two-stage chemical regimen to deliver crystal-clear, shimmering water worthy of a luxury retreat.
  • Enhanced Chlorine Efficiency: Quick Clear Yellow pre-treats pool water to optimize chlorine strength, ensuring faster oxidation and deeper sanitization.
  • High-Strength Oxidation: Each 1 lb shock bag delivers ~65% available chlorine for maximum bacteria, algae, and contaminant removal.
  • Crystal-Clear Results: See visible improvement within 24 hours—no cloudy residue or harsh chlorine smell.
  • Balanced Water Chemistry: Helps prevent pH drift, cloudy water, and corrosion while restoring sparkle and safe swimming conditions.

Item Weight 31 pounds
Manufacturer In The Swim
Item model number QCY_Cal_4_24
Product Dimensions 11.3 x 10.4 x 11.3 inches

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4.4 out of 5
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101 ratings | 41 reviews
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