Algaecides

Natural Chemistry® 1 qt Algae Break 90 Powerful long-lasting algaecide designed to control and prevent algae growth in swimming pools — helping your water stay clear, clean, and sparkling. Long-Lasting Algae Control Quarterly Treatment Helps Prevent Algae Growth Maintains Clear Water 1 Quart Bottle 90-Day Algae Protection Algae can quickly turn a beautiful pool cloudy and green. Algae Break 90 is formulated for extended protection — simply add it every three months to help control algae and maintain water clarity with less effort. Simple Routine: Add once every 90 days as part of your regular pool maintenance program to keep algae at bay. Key Benefits Controls and prevents algae growth in swimming pools Long-lasting formula designed for quarterly application Helps maintain sparkling, clear water Reduces the risk of algae-related water problems Convenient 1 qt bottle (12 per case available) Ideal For Routine preventative algae control Seasonal pool openings and maintenance Reducing the need for frequent algae treatments Pool owners seeking low-maintenance protection Why You’ll Love It With Algae Break 90, keeping algae under control is simple. Just one application every three months helps keep your pool looking clean, clear, and inviting — so you can spend more time swimming and less time fighting algae.

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Natural Chemistry® Algae Max® – 1 Quart A highly effective, proprietary, non-staining algaecide that kills and controls algae in swimming pools. Specially formulated to target green, blue-green (often called black/spot algae), and mustard algae. Non-Staining Formula Kills & Controls Algae Targets Green / Black / Mustard Chlorine or Bromine Pools All Surfaces & Filters Overview Natural Chemistry® Algae Max® is designed for dependable algae control in chlorine- or bromine-sanitized swimming pools. When used as directed, it helps eliminate existing algae growth and supports ongoing prevention to keep water clear, clean, and swim-ready. Broad compatibility: Formulated for use with all pool surface types and all filter types. What It Targets Green algae (common algae blooms) Blue-green algae (frequently called black or spot algae) Mustard algae (yellow algae) Key Benefits Highly effective, proprietary algaecide formula Non-staining performance for peace of mind Helps kill and control multiple algae types Safe for chlorine or bromine sanitized pools Compatible with all pool surfaces and filter systems Ideal for routine maintenance or corrective algae control Why You’ll Love It Algae Max® makes algae control simple. With a non-staining formula and broad compatibility across pool types, it helps keep your water looking clear and inviting—so you can spend more time enjoying your pool and less time battling algae.

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Algaecide Plus – 1 Quart Bottle (12 per Case) Professional-strength, non-foaming 60% polyquat algaecide designed to prevent green, black, and mustard algae. Ideal for pools with attached spas and water features. 60% Polyquat Non-Foaming Non-Metallic Prevents Algae 12 per Case Overview Algaecide Plus is a high-strength, non-metallic polyquat formula engineered to prevent algae growth without foaming or staining. Its 60% active strength delivers reliable, long-lasting protection across residential and commercial pool systems. Clean performance: Non-foaming and non-metallic formula helps protect surfaces and finishes. Key Benefits 60% strength polyquat algaecide for powerful prevention Non-foaming formula ideal for pools with spas and water features Non-metallic — will not stain pool surfaces Prevents green, black, and mustard algae growth Suitable for routine maintenance programs Ideal For Residential swimming pools Pools with attached spas Decorative water features and fountains Commercial pool maintenance programs Packaging Details 1 Quart Bottles 12 Bottles per Case Easy-pour design for convenient application Why You’ll Love It With powerful 60% polyquat strength and a non-foaming, non-metallic formula, Algaecide Plus delivers dependable algae prevention without compromising water clarity or surface protection. Keep your pool, spa, and water features clean, clear, and ready for enjoyment.

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FROG® BAM™ Algae Protection (01-10-5060) Prevent algae and enjoy a worry-free summer. FROG® BAM™ delivers powerful, long-lasting algae protection so your pool stays clean and clear—without constant upkeep. Prevents algae for 90 days Guaranteed performance Easy & effective Opening & closing essential Step 2 treatment Overview FROG® BAM™ Algae Protection is the simple solution to algae prevention. Designed to work for a full 90 days, it stops algae before it starts—so you can spend more time enjoying your pool and less time worrying about maintenance. Guaranteed protection: Prevents algae for 90 days when used as directed. How to Use Use as Step 2 when opening or closing your pool Add directly to the pool following label directions Works alongside your regular pool care routine Why You’ll Love It Prevents algae for up to 90 days Reduces the need for frequent treatments Easy to apply—no complicated steps Powerful, reliable protection all season long Helps keep water clean, clear, and inviting

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FROG® 90-Day GoodBye Phos A long-lasting phosphate control solution designed to help keep your pool water cleaner, clearer, and easier to maintain for up to 90 days. Lasts up to 90 days Targets phosphates Helps prevent algae growth Low-maintenance solution Works with FROG® systems Overview FROG® 90-Day GoodBye Phos is designed to help control phosphates—one of the primary food sources for algae. By reducing phosphates in your pool water, this product supports clearer water and reduces ongoing maintenance. Set it & forget it: One application works continuously for up to 90 days. How It Helps Reduces phosphates that feed algae growth Supports clearer, more balanced pool water Helps your sanitizer work more efficiently Minimizes the need for frequent treatments Why You’ll Love It Long-lasting 90-day performance Easier pool maintenance with fewer surprises Ideal for routine pool opening or seasonal care Pairs perfectly with FROG® sanitizing systems

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PristineBlue® is the cornerstone of the system. It is an algaecide/bactericide* that is added to pools and spas at start up and topped off routinely. Available in: Quart (32 oz.) Half Gallon (64 oz.)

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PristineBlue® is the cornerstone of the system. It is an algaecide/bactericide* that is added to pools and spas at start up and topped off routinely. Available in: Quart (32 oz.)

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Our liquid algaecide in a low-dosing formula that’s proven effective against a wide range of slime and algae commonly found in swimming pools. Compatible with chlorine, bromine and BAQUACIL® pools. Available sizes: 32 fl. oz.

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This non-foaming algaecide effectively controls the growth of all types algae in swimming pools. Compatible with chlorine, bromine and BAQUACIL® pools.

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AlgiDefense® Algistat is a long-lasting algae preventative technology developed for pools treated with BAQUACIL® products. One simple monthly application controls the growth of mustard algae in BAQUACIL® treated pools. Compatible with chlorine, bromine and BAQUACIL® pools.One box contains (8) 2 oz. pouches.

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Poolife™ NST™ Algae Patrol (32 fl oz) Watch your pool water sparkle like never before. Poolife™ NST™ Algae Patrol is a low-dosing, fast-acting algaecide that targets tough green and black algae—keeping your pool clean, clear, and swim-ready with minimal effort. Fast-acting algaecide Low-dose formula Green & black algae control Weekly maintenance 50% Quat Overview Poolife™ NST™ Algae Patrol delivers powerful algae control using a concentrated Quat-based formula. Designed for both initial algae cleanup and routine prevention, it works quickly to restore water clarity and keep algae from returning. Powerful yet efficient: Strong algae control with less product per dose. Key Benefits Fast-acting algaecide effective against green and black algae Low-dosing formula for efficient weekly maintenance Helps restore and maintain sparkling pool water Easy-to-use liquid treatment Active ingredient: 50% Quat How to Use Initial treatment: Add 5¼ fl oz per 10,000 gallons of pool water Wait 24 hours, then vacuum debris from the pool floor Weekly maintenance: Add 1¼ fl oz per 10,000 gallons directly to pool water Run circulation system during and after application Why You’ll Love It Poolife™ NST™ Algae Patrol makes algae control simple and stress-free. With fast results, low dosing, and easy weekly use, you’ll spend less time fighting algae and more time enjoying a crystal-clear, inviting pool.

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Poolife™ AlgaePhos™ Algaecide (1 Quart) The strongest Poolife™ liquid algaecide available. Poolife™ AlgaePhos™ is a powerful, non-foaming algaecide designed for both seasonal pool care and winterizing—keeping algae under control now and protecting your pool for the season ahead. Strongest Poolife™ algaecide Non-foaming formula Ideal for winterizing Multi-water feature use 60% Poly Quat Overview Poolife™ AlgaePhos™ Algaecide is a high-strength Poly Quat algaecide that treats and prevents algae growth without foaming. It’s ideal as a winter algaecide, while also being effective during the swimming season for routine algae control. Winter-ready protection: Perfect for closing your pool and preventing off-season algae growth. Key Benefits Strongest non-foaming liquid algaecide from Poolife™ Ideal for winterizing pools and offseason protection Treats and prevents algae growth effectively Safe for pools, exterior spas, whirlpools, hot tubs, fountains, and lined ponds* Compatible with routine pool season maintenance *For synthetically-lined ponds that do not contain fish. Best Results Shock weekly with TurboShock™ or RapidShock™ Run your filter at least 10 hours per day Vacuum regularly to remove debris and maintain clarity Use consistently for ongoing algae prevention Why You’ll Love It Poolife™ AlgaePhos™ Algaecide gives you serious algae-fighting power with zero foam and minimal effort. Whether you’re closing your pool for winter or maintaining it during swim season, this concentrated formula helps keep your water clean, clear, and ready for fun when it counts.

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Treat pool water and jump back in immediately — no waiting to swim! One dose of this long-lasting, copper-based algae killer for pools will help kill the growth of green, black and mustard algae in all types of swimming pools. Subsequent doses will help control re-growth. Get back to cannon balls immediately after using the algae killer for pools formula — no wait! This one-hit wonder kills all algae types in a single treatment and provides lasting protection Easy-to-use algae killer for pools, so you can spend less time maintaining pool water and more time living your best pool life Use 4 fl. oz. per 10,000 gallons of pool water with your initial dose Continue adding 2 fl. oz. of algaecide every other week to prevent algae invaders from returning Active ingredient: 7.41% Copper

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Poolife™ Algaecide 90 One treatment. Up to 90 days of protection. Poolife™ Algaecide 90 is a patented, long-lasting pool maintenance algaecide that kills existing algae fast and prevents new growth for up to three months. Up to 90 days protection Single-use treatment Fast algae kill Multi-system compatible 2.09% Copper Overview Poolife™ Algaecide 90 is a powerful, long-lasting algae control solution designed to eliminate green, black, and mustard algae in one application. Its patented formula continues working for up to 90 days, making it ideal for hassle-free pool maintenance. Set it and enjoy it: One treatment keeps algae away for up to three months. Key Benefits Kills green, black, and mustard algae in one treatment Prevents new algae growth for up to 90 days Fast action—swim again in as little as 15 minutes Long-lasting protection with minimal maintenance Easy-to-use pool maintenance algaecide System Compatibility Chlorine pools Bromine pools Salt chlorine systems Ozone systems Mineral systems How It Works Patented, long-lasting formula targets algae at the source Kills existing algae and prevents regrowth Active ingredient: 2.09% Copper Provides season-long algae control with minimal effort Why You’ll Love It Poolife™ Algaecide 90 takes the stress out of algae control. With one simple treatment that works for months, you’ll spend less time fighting algae and more time enjoying crystal-clear, swim-ready water.

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Poolife™ Super AlgaeBomb™ 60 Algaecide (30 fl oz) Maximum strength algae control. Poolife™ Super AlgaeBomb™ 60 is the strongest Poolife™ liquid algaecide available, featuring a powerful non-foaming formula ideal for winterizing and heavy-duty algae prevention. Strongest Poolife™ algaecide Non-foaming formula Ideal for winterizing Multi-water feature use 60% Poly Quat Overview Poolife™ Super AlgaeBomb™ 60 is engineered for extreme algae prevention and long-lasting protection. This high-strength Poly Quat algaecide treats and prevents algae growth without foaming, making it perfect for closing pools and maintaining water clarity during the swim season. Serious algae defense: Designed for winter protection and tough algae conditions. Key Benefits Strongest non-foaming liquid algaecide from Poolife™ Ideal for winterizing pools and off-season algae prevention Effective for routine pool season algae control Safe for pools, exterior spas, whirlpools, hot tubs, fountains, and lined ponds* Delivers long-lasting algae protection with minimal effort *For synthetically-lined ponds that do not contain fish. Best Results Shock weekly with TurboShock™ or RapidShock™ Run your filter at least 10 hours per day Vacuum regularly to remove debris and maintain clarity Use during pool closing to prepare for a clean opening next season Why You’ll Love It Poolife™ Super AlgaeBomb™ 60 gives you unmatched algae-fighting power in one easy step. Whether you’re winterizing your pool or battling persistent algae, this ultra-strength formula keeps water clean, protected, and ready for the next season of fun.

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Poolife™ Defend+™ Algaecide & Clarifier (32 fl oz) Algae defense meets crystal-clear water. Poolife™ Defend+™ is a unique, multi-functional, non-foaming algaecide and clarifier that treats and prevents algae while keeping your pool water clear, bright, and party-ready. Algaecide + Clarifier Non-foaming Weekly maintenance MPT Extra™ System 20% Poly Quat Overview Poolife™ Defend+™ Algaecide is a fast-working, non-foaming formula that does double duty— defending your pool against green, black, and mustard algae while clarifying cloudy water. The result is clean, sparkling pool water with less effort and fewer interruptions. Clear water, fewer worries: One product to fight algae and improve clarity. Key Benefits Treats and prevents green, black, and mustard algae Clarifies pool water for a clean, sparkling appearance Fast-working, non-foaming formula Helps prevent algae-related pool downtime Easy weekly maintenance solution Part of the MPT Extra™ System Step 3 of 3 in the MPT Extra™ System Use with MPT Extra™ and MPT TurboShock™ Designed for consistent, season-long pool protection Weekly Use Directions Add 1¼ fl. oz. per 10,000 gallons of pool water Apply directly to pool water Use weekly for ongoing algae prevention and water clarity Active ingredient: 20% Poly Quat & Clarifier Why You’ll Love It Poolife™ Defend+™ simplifies pool care by combining algae protection and water clarification into one easy step. Spend less time fixing problems and more time enjoying clear, swim-ready water all season long.

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This high-strength, non-foaming algaecide delivers powerful protection against all types of algae:  green, black and mustard. Its fast-acting, 60% Polyquat formula works immediately to destroy visible algae, prevent future blooms and maintain clear water all season long and beyond.

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Kills all types of algae and prevents regrowth in decorative fountains, water gardens (without fish), tabletops, and birdbaths. Fountec's cationic polymers also super-clarify water.

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– Maintain Clean & Clear Water – Supports Pool Chlorine & Salt Cell – Algae Control for Inground & Above Ground Pools – 64 oz 

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𝗧𝗿𝗶𝗽𝗹𝗲 𝗔𝗹𝗴𝗮𝗲 𝗖𝗼𝗻𝘁𝗿𝗼𝗹: Targets and inhibits green, yellow, and black algae for cleaner, clearer pool water all season long. 𝗡𝗼𝗻-𝗦𝘁𝗮𝗶𝗻𝗶𝗻𝗴 𝗙𝗼𝗿𝗺𝘂𝗹𝗮: Metal-free, non-foaming solution safe for all pool surfaces; won’t discolor or damage pool finishes. 𝗖𝗵𝗹𝗼𝗿𝗶𝗻𝗲 𝗕𝗼𝗼𝘀𝘁𝗲𝗿: Enhances chlorine performance for faster algae cleanup without increasing sanitizer use or altering pH. 𝗤𝘂𝗶𝗰𝗸 & 𝗘𝗮𝘀𝘆 𝗨𝘀𝗲: No brushing needed for most algae types; swim immediately after treatment—no downtime or water testing.

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  𝗥𝗲𝘀𝘁𝗼𝗿𝗲𝘀 𝗟𝗼𝘀𝘁 𝗠𝗶𝗻𝗲𝗿𝗮𝗹𝘀: Replenishes pool stabilizer minerals lost from backwashing, splash-out & algae treatment, keeping water clear & balanced. 𝗘𝗹𝗶𝗺𝗶𝗻𝗮𝘁𝗲𝘀 𝗔𝗹𝗴𝗮𝗲 & 𝗣𝗿𝗲𝘃𝗲𝗻𝘁𝘀 𝗚𝗿𝗼𝘄𝘁𝗵: Trusted algaecide for swimming pools, targeting green, mustard & black algae while reducing chemical demand. 𝗘𝘅𝘁𝗲𝗻𝗱𝘀 𝗨𝗻𝗶𝘁 𝗟𝗶𝗳𝗲: Works with for inground & above-ground pools, ensuring long-lasting algae control for up to 6 months. 𝗡𝗦𝗙/𝗔𝗡𝗦𝗜 𝟱𝟬 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 & 𝗘𝗣𝗔 𝗥𝗲𝗴𝗶𝘀𝘁𝗲𝗿𝗲𝗱: Safe, effective, and certified for all chlorine, saltwater, UV & ozone pools and filter systems. The Booster 332001 is designed to restore lost minerals and extend the performance of your mineral pool unit. It provides continuous protection against algae by replenishing essential copper, silver, and zinc minerals that naturally deplete through backwashing, splash-out, and regular pool use. This makes it ideal for inground and above-ground pools, especially when looking to reduce chlorine use while maintaining water clarity and safety. This booster acts as both a pool stabilizer and a powerful algaecide for swimming pools, eliminating green, mustard, and black algae. The formula supports all chlorine, saltwater, ozone, and UV pool systems and is NSF/ANSI 50 Certified and EPA Registered, so you can trust it for reliable and compliant pool care. Add it every six months or whenever algae reappears to ensure continued water balance and algae control.

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