Algae resist 50
Algae resist 50 - 500 ml is backordered and will ship as soon as it is back in stock.
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Algae Resist 50 – High-Performance 50% Broad-Spectrum Pool Algaecide
Protect your pool sustainably with Algae Resist 50, an ultra-concentrated double quat algaecide designed to effectively prevent algae growth. Thanks to its 3rd generation formula combining two active agents, it offers long-lasting protection against a wide variety of algae, while optimizing your pool’s weekly maintenance.
Why choose Algae Resist 50?
3rd generation formula – Double synergistic action
Combines two active agents to:
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Enhanced effectiveness
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Long-lasting preventive action
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Better resistance to algae recurrence
High concentration – 50%
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Less product needed
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Maximum performance
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Reduced carbon footprint through optimized use
Broad-spectrum protection
Effective against:
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Green algae
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Yellow algae (mustard)
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Other common pool varieties
Ideal for weekly preventive maintenance
Regular use of Algae Resist 50 allows you to:
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Prevent algae from settling on walls and the bottom
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Maintain clear and balanced water
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Reduce costly corrective treatments
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Optimize the effectiveness of chlorine or salt systems
Instructions for use
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Add the recommended dose weekly.
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Ensure good water circulation for even distribution.
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Maintain a regular maintenance schedule for continuous protection.
Compatible with
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Chlorine pools
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Salt pools
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Bromine pools
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All types of filtration systems
The benefits of Algae Resist 50
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High-performance preventive pool algaecide
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Long-lasting protection
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50% concentrated formula
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Double quat synergistic action
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Simplified and sustainable maintenance
With Algae Resist 50 – broad-spectrum pool algaecide, keep your water clean, clear, and protected all season with minimal effort.

