CLOROX Pool&Spa Active99 tablets in packaging, ready for reliable bacteria control.
CLOROX Pool&Spa Active99 tablet dispenser demonstrating tablet feeding for algae prevention.
Active99 tablet with stabilizer exposed to sunlight showing extended chlorine effectiveness.
Active99 tablets compatible with skimmers, feeders, or floaters for easy maintenance.
CLOROX Pool&Spa Active99 app integration illustrating water testing and dosage guidance.
CLOROX Pool&Spa Active99 tablets for daily maintenance and clear water.

CLOROX Pool&Spa

CLOROX Pool&Spa Active99 3-Inch Chlorinating Tablet - Kills Bacteria & Prevents Algae, 35 lb

High-performance patio lawn and garden made for confident daily results

$215.30

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Why customers choose Cera Garden

Overview

Designed for busy pool owners, CLOROX Pool&Spa Active99 3-Inch Chlorinating Tablets offer a streamlined approach to maintaining clean, inviting water. Each tablet contains stabilizers that help deliver powerful disinfection while standing up to sun exposure.

These 3-inch tablets are versatile enough to drop into skimmers, feeders, or floating dispensers. The 99% Trichlor action targets bacteria with reliable, consistent performance, helping you reduce guesswork and maintenance time.

What makes Active99 stand out

  • All-in-One 3-Inch Tablets: individually wrapped and ready to use, delivering strong disinfection and algae control from a single tablet.
  • Algae prevention: helps keep pool surfaces clear and water inviting across seasons.
  • Sunlight protection: stabilizer extends the life of the sanitizer under bright sun.
  • Versatile placement: works with skimmers, feeders, or floaters for flexible maintenance schedules.
  • Clorox Pool App: handy water testing tips and dosage recommendations to guide routine care on the go.

Practical, everyday use

Whether you’re hosting a weekend swim or planning a family barbecue, Active99 helps maintain clear water with less fuss. The tablets dissolve steadily, creating a consistent sanitizer level that supports a comfortable swimming environment. You can easily adapt dosing to your pool size and sun exposure by using the app’s guidance.

When you store or handle the tablets, their individually wrapped packaging keeps each tablet protected, simplifying storage and safety. In combination with chlorine stabilizers, you may experience longer intervals between adjustments, giving you more time to enjoy the water rather than regulate chemistry constantly.

Tips for best results

  • Store in a cool, dry place and keep containers closed when not in use.
  • Follow app-based dosage recommendations for your pool size and sun exposure.
  • Regularly inspect skimmers and feeders to ensure smooth tablet delivery.

FAQ

Q: What is Active99 and how does it help my pool?

A: Active99 is a 3-inch chlorine tablet that kills bacteria and prevents algae with stabilized chlorine, designed to simplify routine pool maintenance.

Q: How do I use CLOROX Pool&Spa Active99 tablets with the app?

A: Use the Clorox Pool App to test water, get dosage guidance, and receive problem-solving tips for your pool setup.

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