Clorox Pool&Spa Shock XTRABLUE Plus Outdoor Bundle, Fast-Dissolving Granular Chlorine for Open-Air Backyard Pools and Patio Deck Maintenance
Clorox Pool&Spa Shock XTRABLUE Plus Outdoor Bundle, Fast-Dissolving Granular Chlorine for Open-Air Backyard Pools and Patio Deck Maintenance
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Why you'll love it
- Swim-ready in just 15 minutes, far faster than most competitors
- Will not bleach vinyl liners or throw off pH like competing shocks
- Trusted Clorox brand backed by the Clorox Pool app for precise dosing
- Compatible with all pool surfaces (vinyl, plaster, fiberglass, tile) so no guesswork
- Bulk 6/12/24/36-pack options reduce per-treatment cost and reordering frequency
- Fast-dissolving granular formula requires no pre-mixing and works day or night
Perfect for
- Weekly pool shocking as part of routine maintenance
- Treating cloudy or smelly water after pool parties and heavy bather load
- Restoring water clarity after heavy rain or heat waves
- Preventing and killing algae outbreaks in residential pools
- Bulk-pool care for high-volume properties needing large quantity reserves
Product Information
6 in 1 Formula: Kills bacteria and algae to maintain a clear swimming pool. Our algae-fighting formula prevents algae for crystal-clear water. Destroys contaminants to aid filter performance and clear dull, cloudy water
Swim-ready in 15 minutes: Fast dissolving formula works quickly so you can treat and swim in just 15 minutes.
Compatibility: This product is safe for all swimming pool surfaces, including vinyl, plaster, fiberglass, and tile.
Usage: Use 1 lb. per 12,000 gallon of water. Shock pool weekly and after heavy use, high temperatures, or rain.
Clorox Pool App: Test like an expert anytime, anywhere with the Clorox Pool App. Solve common pool problems and get personalized product and dosage recommendations.
Packaging may vary
Enjoying your beautiful pool just got easier with the convenience and power of Clorox Pool&Spa Shock XtraBlue2. Each bag treats 12,000 gallons of water to clear cloudy, smelly water. This fast-dissolving pool shock kills bacteria and removes swimmer contaminants while helping control algae growth. It will not bleach your liner or affect your water's pH level like other brands. Shock your pool weekly and after pool parties and severe weather to remove contaminants, destroy odors, and keep the water clear. No premixing is required and dissolves fast! Shock day or night! Save time when shocking, as our XtraBlue Shock2 will treat 12,000 gallons of water and you can swim in 15 minutes! Always apply according to label directions. For best results, add to the deepest end of the pool with the filter running. Circulating pool water when applying chemicals helps disperse chemicals throughout the pool for maximum coverage. The best pool shock on the market, use once a week during your weekly maintenance program. Pair with the Clorox Pool app and XtraBlue Chlorinating Tablets for best results.Global Trade Identification Number: 00810821024891
Number of Items: 12
Item Type Name: Granular chlorine, pool shock
Item Form: Granular
Product Benefits: Fast-dissolving, Improves filter performance, Kills Bacteria, Kills and prevents algae with algae-fighting formula
Item Weight: 12 pounds
Frequently Asked Questions
Does Clorox Pool&Spa Shock XTRABLUE Plus hold up in direct sunlight and high heat during outdoor pool use?
Yes, the fast-dissolving granular formula is engineered for outdoor pools and works effectively in full sun, shade, and high-heat conditions, including heat waves, without losing potency or requiring pre-mixing.
Can I shock my open-air backyard pool right before a patio party without long downtime?
Absolutely. This shock is swim-ready in just 15 minutes after application, making it ideal for outdoor entertaining when you need fast turnaround between treatments and guest arrivals.
Will heavy rain wash away the treatment or reduce its effectiveness in outdoor pools?
The granular formula dissolves quickly into the water column and continues working through normal weather conditions, but if you experience an unusually heavy downpour, it's recommended to retest and re-dose using the Clorox Pool app for personalized guidance.
Is this shock safe to use near outdoor dining areas, gardens, and landscaping?
Yes, when applied directly to the pool water at the recommended dose of 1 lb per 12,000 gallons, the treatment stays in the pool and won't harm surrounding plants, patios, or outdoor furniture.
Does the granular chlorine work overnight on an uncovered outdoor pool exposed to dew and cool air?
Yes, XTRABLUE Plus works day or night regardless of temperature swings or surface moisture, so you can treat your outdoor pool at any convenient time.
Is this shock the right choice for a travel trailer or RV park with an open-air pool?
Yes, the compact 6, 12, 24, and 36-pack sizes are easy to store in a small equipment compartment, and the fast-dissolving granular formula works in any outdoor pool surface you may encounter.
How long will a bulk 36-pack last me for an outdoor pool I treat weekly?
A 36-pack at a standard dose of 1 lb per 12,000 gallons can provide up to 9 months of weekly treatments for an average 12,000-gallon residential pool, though exact duration depends on bather load and weather.
Can I apply this shock without pre-mixing even in windy outdoor conditions?
Yes, the granular formula is designed for direct broadcast application across the pool surface and dissolves quickly without pre-mixing, even when wind is present.
How does Clorox Pool&Spa Shock XTRABLUE Plus compare to a liquid chlorine outdoor treatment?
Unlike liquid chlorine, this granular shock doesn't require pre-mixing, dissolves faster, ships more safely, and stores compactly in bulk for outdoor pool owners who need shelf-stable inventory.
Is this pool shock more portable than liquid bleach alternatives for outdoor use?
Yes, the dry granular form is far easier to transport, store, and measure at remote outdoor sites like campsites or vacation rentals without the spill risk of jugs of liquid chlorine.
Will the blue color fade quickly when used in an outdoor pool with strong sun exposure?
The XTRABLUE Plus color is designed to be long-lasting and visually appealing in outdoor pools, though all pool shocks will eventually dissipate with normal sanitizer demand and sunlight.
What if I can't get to my outdoor pool for several days because of bad weather?
The Clorox Pool app can guide you on catch-up dosing once you regain access, and the bulk 24 or 36-pack options ensure you always have enough product on hand to restore clarity after extended weather delays.
Does this work in a vinyl-lined above-ground pool left fully exposed outdoors?
Yes, XTRABLUE Plus is specifically formulated to be safe for all pool surfaces including vinyl liners, so it will not bleach or damage your above-ground pool even with prolonged outdoor exposure.
How do I shock my pool with Clorox Pool&Spa Shock XTRABLUE Plus for the first time?
Test your water first, then broadcast the granular shock directly across the pool surface at the standard dose of 1 lb per 12,000 gallons, run the pump and filter continuously for at least 15 minutes, and wait 15 minutes before swimming.
How often should I shock my pool with this product?
For routine maintenance, shock your pool once per week; for heavy bather loads, pool parties, or after storms and heat waves, you may need to shock more frequently, which the Clorox Pool app can help you determine.
Can I add this shock directly to the skimmer or do I need to broadcast it?
For best results, broadcast the granular shock directly across the pool surface rather than adding it to the skimmer, which can damage equipment and reduce effectiveness.
Is this product compatible with all pool types including saltwater pools?
Yes, XTRABLUE Plus is safe for all pool surfaces including vinyl, plaster, fiberglass, and tile, and can be used in saltwater pools as a supplemental shock treatment to boost chlorine levels.
Will this shock work with my existing pool equipment and filter system?
Yes, the formula is designed to work with all standard pool equipment and actually aids filter performance as one of its 6-in-1 benefits, helping your existing system run more efficiently.
What comes in the box when I order a 6, 12, 24, or 36-pack?
Each pack contains the specified number of individual 1 lb containers of Clorox Pool&Spa Shock XTRABLUE Plus granular, with no additional accessories or dosing equipment included; you will need a pool test kit and the free Clorox Pool app for best results.
Is this pool shock safe to store long-term in my garage or pool shed?
Yes, when stored in its original sealed container in a cool, dry, well-ventilated area away from other chemicals and out of reach of children, the dry granular formula has a long shelf life suitable for bulk storage.
Will this shock damage my pool cover, automatic cleaner, or heater?
No, when used as directed the formula is safe for all standard pool equipment including covers, automatic cleaners, and heaters; just ensure normal circulation before resuming use of automated equipment.
What is the difference between pool shock and regular chlorine tablets?
Pool shock is a fast-acting, high-dose granular treatment used weekly to reset water chemistry, kill bacteria and algae, and clarify water, while chlorine tablets are slow-dissolving and used for daily ongoing sanitation.
