The Global Pool Algaecide Market was valued at USD 394 Million in 2025 and is projected to reach USD 530 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 4.3% during the forecast period. This steady growth is propelled by the rising number of residential and commercial swimming pools globally, increasing awareness of water hygiene, and a significant industry shift toward environmentally friendly and highly effective formulations.

As the demand for crystal-clear, safe swimming water intensifies, the role of specialized chemical suppliers becomes paramount. In this blog, we profile the Top 10 Companies in the Pool Algaecide Industry—a combination of global chemical giants and specialized water treatment innovators shaping the future of aquatic maintenance.

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Pool Algaecide Market – View in Detailed Research Report

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🔟 1. BASF SE

Headquarters: Ludwigshafen, Germany
Key Offering: Broad-spectrum algaecides, Quaternary Ammonium Compounds, Specialty chemical additives

BASF SE is a global leader in the chemical industry, providing essential ingredients and advanced formulations for the pool care market. Their expertise in organic chemistry and biocides allows them to supply high-performance algaecide actives and tailored solutions for both residential and commercial applications.

Innovation Initiatives:

• Development of advanced, non-metallic algaecide formulations

• Focus on improving product biodegradability and environmental profile

• Strategic partnerships with major pool chemical brands for raw material supply

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9️⃣ 2. Dow Chemical Company

Headquarters: Midland, Michigan, USA
Key Offering: Chlorine-based sanitizers, Algicidal polymers, Water treatment intermediates

Dow is a key player in water treatment chemistry, leveraging its massive production capacity and R&D capabilities. The company provides critical chemicals that serve as the foundation for many commercial algaecide products, emphasizing efficacy and supply chain reliability.

Innovation Initiatives:

• Investment in sustainable chemistry for water treatment

• Development of multifunctional products that combine sanitation and algae control

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8️⃣ 3. Lonza Group AG

Headquarters: Basel, Switzerland
Key Offering: Specialty biocides, Custom-formulated algaecides, Pool and spa care systems

Lonza is a premier specialty chemical supplier with a strong focus on biocides and preservation. Their pool and spa division offers scientifically advanced algaecides known for their reliability and performance, catering to a global customer base that values high-quality water maintenance.

Innovation Initiatives:

• Pioneering research in non-oxidizing biocides for algae prevention

• Commitment to regulatory compliance and product safety across all markets

Download FREE Sample Report:
Pool Algaecide Market – View in Detailed Research Report

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7️⃣ 4. Nufarm Limited

Headquarters: Laverton North, Australia
Key Offering: Copper-based algaecides, Aquatic herbicides, Broad-spectrum water treatments

Nufarm is a leading agricultural chemical company with a significant presence in the aquatic market. They provide effective, cost-competitive algaecide solutions, particularly strong in the Asia-Pacific region, and are expanding their portfolio to include more sustainable options.

Innovation Initiatives:

• Expansion of product lines to address diverse algae types

• Investment in formulations that minimize environmental impact

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6️⃣ 5. SePRO Corporation

Headquarters: Carmel, Indiana, USA
Key Offering: Selective algaecides, AquaPlant and SePRO SANDPRO products, Ecosystem management solutions

SePRO specializes in advanced aquatic management technologies, offering sophisticated algaecides for both recreational water bodies and aquaculture. Their products are renowned for their selectivity and effectiveness in complex aquatic environments.

Innovation Initiatives:

• Focus on research-driven, selective control methods

• Development of integrated pool and pond management programs

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5️⃣ 6. UPL Limited

Headquarters: Mumbai, India
Key Offering: Cost-effective algaecides, Agricultural and aquatic solutions, Generic biocides

UPL is a global provider of sustainable agricultural solutions, with a growing portfolio in water treatment. The company offers a range of algaecides that provide excellent value, making them a key supplier in price-sensitive and high-growth emerging markets.

Innovation Initiatives:

• Commitment to the “OpenAg” purpose, fostering a transparent food chain

• Expansion of aquatic product offerings through strategic acquisitions

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4️⃣ 7. BioSafe Systems, LLC

Headquarters: East Hartford, Connecticut, USA
Key Offering: Peroxy-based algaecides (e.g., SaniDate), Sustainable oxidizers, EPA-approved water treatments

BioSafe Systems is a leader in developing peroxide-based and other environmentally responsible algaecides. Their products are favored in markets with strict environmental regulations and by consumers seeking greener alternatives to traditional chemicals.

Innovation Initiatives:

• Specialization in hydrogen peroxide-derived chemistry

• Focus on solutions that leave minimal residue and break down into water and oxygen

Download FREE Sample Report:
Pool Algaecide Market – View in Detailed Research Report

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3️⃣ 8. Waterco Limited

Headquarters: Rydalmere, Australia
Key Offering: Comprehensive pool chemical range, Multi-functional algaecides, Pool filtration equipment

Waterco is a leading manufacturer of pool and spa equipment and chemicals, offering a fully integrated approach to water care. Their algaecides are designed to work seamlessly with their filtration systems, providing a complete solution for pool owners.

Innovation Initiatives:

• Integration of chemical and equipment solutions for optimal water quality

• Development of easy-to-use, multi-purpose chemical formulations

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2️⃣ 9. Bio-Lab, Inc. (A KIK Custom Products Company)

Headquarters: Lawrenceville, Georgia, USA
Key Offering: Pool Time, Pool Life, and Aqua Chem branded algaecides, Chlorinating tablets, Shock treatments

Bio-Lab is a major North American producer of pool and spa chemicals, with well-known consumer brands available in big-box retailers. Their algaecide products are formulated for the DIY pool owner, focusing on ease of use and reliable results.

Innovation Initiatives:

• Strong focus on consumer-packaged goods for the retail market

• Continuous improvement of formulations for safety and effectiveness

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1️⃣ 10. BioGuard

Headquarters: Alpharetta, Georgia, USA
Key Offering: Professional-grade algaecides, 3-Step System, SilkGuard Balance Pak

BioGuard is a premier brand in the professional pool care industry, offering high-performance algaecides and a complete line of water balance products. Their solutions are trusted by pool service professionals worldwide for tackling stubborn algae problems.

Innovation Initiatives:

• Development of proprietary, stabilized algaecide formulations

• Strong educational and training support for pool service professionals

Read Full Report:
Pool Algaecide Market – View in Detailed Research Report

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🌍 Outlook: The Future of Pool Algaecides Is Smarter and More Sustainable

The pool algaecide market is experiencing a significant transformation. While traditional copper-based and quaternary ammonium compounds remain widely used, the industry is shifting towards more environmentally compatible formulations, digital integration, and precision application methods.

📈 Key Trends Shaping the Market:

• Accelerated adoption of enzyme-based and peroxide-based “green” algaecides

• Integration with smart pool monitors for automated, data-driven dosing

• Development of multi-functional products that combine algae control with water clarification and scale prevention

• Increased regulatory scrutiny driving innovation in biodegradable and non-toxic formulations

Read Full Report:
Pool Algaecide Market – View in Detailed Research Report

The companies listed above are not only supplying essential water treatment chemicals—they are at the forefront of creating a cleaner, safer, and more sustainable future for recreational water enjoyment worldwide.