Clorox Pool&Spa Algaecide 1 Quart – Backyard Pool Algae Control for Outdoor Swim Season
Clorox Pool&Spa Algaecide 1 Quart – Backyard Pool Algae Control for Outdoor Swim Season
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Why you'll love it
- Trusted Clorox brand name provides confidence in chemical safety and effectiveness
- Non-foaming formula means no surface foam disruption during pool parties or swim sessions
- Dual-action formula both kills existing algae and prevents future outbreaks
- Universal compatibility works in saltwater, chlorine, and all pool types without switching products
- Long-lasting protection reduces frequency of re-treatment compared to weaker algaecides
- Clorox Pool App takes guesswork out of dosage and complementary water chemistry decisions
Perfect for
- Emergency treatment of green algae blooms turning pool water cloudy
- Routine weekly maintenance dose to prevent algae from forming
- Post-storm pool recovery when debris and rain trigger algae growth
- Spring pool opening treatment to clear winter algae buildup
- Maintaining crystal-clear water between professional service visits
For Treating Green Pool Algae
Kill and prevent green pool algae fast with Green Algae Eliminator2.
Fast-Acting
Prevents and treats green alage fast.
Salt Pool Compatible
Non-foaming formula is suitable for all pool types, including saltwater pools.
Weekly-Use
Use weekly as part of a regular maintenance routine.
Brush & Clean
Brush surfaces weekly to remove dirt and debris that can cause algae.
Test Weekly
Your pool chemistry can change quickly. Test your pool water weekly to ensure your chlorine and pH remain within optimal swimming levels.
Product Information
Fast-Acting Algae Treatment: Clorox Pool & Spa Swimming Pool Algaecide helps prevent and treat green pool algae quickly and controls algae growth in pools keeping it crystal clear.
Non-Foaming Formula: It effectively eliminates algae growth and offers longer-lasting protection for your pool without any foaming.
Effective Kill & Preventative Treatment: Clorox Pool&Spa Swimming Pool Algaecide effectively kills existing algae and prevents future growth, ensuring a pristine pool environment.
Suitable for All Pools: This non-foaming formula suits all types of pools, including saltwater pools.
Clorox Pool App: Test like an expert anytime, anywhere with the Clorox Pool App. Solve common swimming pool problems and get personalized product and dosage recommendations.
Clorox Pool&Spa Swimming Pool Algaecide, Prevents and Treats Pool Algae, Non-Foaming, 1 Quart (Pack of 1);42432CLX.Global Trade Identification Number: 00810821028103
Number of Items: 1
Item Type Name: Algae Eliminator
Included Components: Clorox Pool&Spa Green Algae Eliminator2 32 oz
Item Form: Liquid
Product Benefits: Controls Algae
Item Weight: 2 pounds
Frequently Asked Questions
Can I use this algaecide in an outdoor above-ground pool that sits in direct sun all day?
Yes, the Clorox Pool&Spa Algaecide is designed for outdoor pool environments and remains effective in pools exposed to prolonged sunlight and warm temperatures.
Will the formula hold up during outdoor storms and heavy rain?
For best results after a major storm, re-treat with the recommended dose since rain and debris can dilute chemistry and introduce new algae spores into open-air pools.
Is the 1-quart bottle easy to carry out to a patio or backyard equipment shed?
The 2-pound container is lightweight and compact, making it simple to transport from storage to your outdoor pool area for each treatment.
Can this be used on a pool that is only opened seasonally for outdoor use?
Absolutely. It is an ideal spring-opening treatment to clear algae that built up over the off-season in outdoor pools that sit dormant through cooler months.
Does outdoor heat reduce how long the algae protection lasts?
Heat and sun can accelerate algae growth, so outdoor pools in warm climates may need more frequent preventive dosing; the Clorox Pool App helps you adjust intervals.
Is this a good algaecide for an outdoor Airbnb or rental property pool?
Yes, vacation rental managers rely on it for fast turnovers between guests because it treats green algae blooms and prevents regrowth without leaving foam in the water.
Will I need a separate product for my outdoor saltwater pool?
No, this formula is universally compatible with saltwater, chlorine, and all other residential pool types, so you only need one product for outdoor care.
Can I dose the pool while guests are still swimming outside?
It is best to add the algaecide in the evening when the pool is not in use, but the non-foaming formula will not create surface foam if swimmers re-enter shortly after treatment.
How does this compare to a granule algaecide for outdoor pools?
Liquid algaecide disperses faster and more evenly through the water, which is especially helpful in larger outdoor pools where granules can settle before fully dissolving.
Is the 1-quart size enough for an average outdoor backyard pool?
One quart treats a standard residential pool for several weeks at the maintenance dose; a 2-pack is recommended for extended treatment cycles or larger outdoor pools.
Will outdoor debris like leaves and pollen still cause algae even with this product?
Phosphates and organic matter from debris feed algae, but regular preventive dosing with this algaecide stops algae from taking hold even when outdoor contaminants are present.
Can I leave the bottle outside near my pool equipment pad?
Store the bottle in a cool, shaded area such as a pool equipment shed for best product stability; extended direct outdoor storage in heat is not recommended.
What if my outdoor pool water already looks green — will this fix it?
Yes, the dual-action formula is designed for emergency treatment of green algae blooms and will clear cloudy water when dosed according to label instructions.
Does wind affect how I should pour it into an outdoor pool?
Pour slowly in front of a return jet or into the deepest area of the pool to ensure even distribution regardless of outdoor wind conditions.
Will outdoor temperature swings impact when I should apply the algaecide?
Apply during the warmest part of the day for best circulation, but avoid dosing right before a major temperature drop or storm event that could disrupt treatment.
How is this different from a copper-based outdoor algaecide?
This Clorox formula is a quaternary ammonium blend that is non-foaming and compatible with all pool types, whereas many copper algaecides can stain surfaces and are not safe for some sanitizers.
How do I apply Clorox Pool&Spa Algaecide to my pool?
Pour the recommended dose slowly into the pool in front of a return jet or in the deepest area while the pump is running to ensure even circulation throughout the water.
How much algaecide do I add per gallon of pool water?
Refer to the product label for the exact dose based on your pool size, or use the Clorox Pool App to enter your pool dimensions for a personalized dosage recommendation.
How often should I add algaecide to my pool?
For routine maintenance, dose weekly at the preventive rate; for green algae blooms, dose at the treatment rate and reapply as needed until the water clears.
Is this algaecide compatible with saltwater pool systems?
Yes, it is universally compatible with saltwater, chlorine, bromine, and all other residential pool sanitizer systems.
Will this algaecide work in a small above-ground pool?
Yes, it works in all pool types and sizes; just adjust the dose according to your specific pool volume following the label or app guidance.
What is included in the box when I order a 1-quart bottle?
You receive one 32-ounce bottle of Clorox Pool&Spa Swimming Pool Algaecide with usage instructions on the label; no additional tools are required.
Is it safe to swim in the pool after adding algaecide?
Yes, the pool is safe for swimming once the product has fully circulated, usually within 15 to 30 minutes; always follow the label's re-entry guidance.
Will this algaecide damage my pool liner, filter, or heater?
No, when used at the recommended dose, it will not harm pool liners, plaster, tiles, filters, heaters, or saltwater chlorine generators.
What is the difference between an algaecide and pool shock?
Algaecide is designed to kill and prevent algae over time, while shock is a high-dose sanitizer that quickly raises chlorine levels to oxidize contaminants; they are often used together for best results.
