PHOSfree Extra Strength is a powerful phosphate remover designed to eliminate phosphates that feed algae in pool water. By reducing phosphate levels, it helps keep water clearer and lowers sanitizer demand. This concentrated formula works quickly and is ideal for pools with high phosphate levels or ongoing algae issues.
Easy to apply and safe for all pool surfaces and filters.
Key Benefits
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Removes phosphates that cause algae growth
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Helps keep water clear and balanced
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Reduces sanitizer demand
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Extra strength for problem pools
Available at Swim & Spas—ask our team for proper dosing.
