Seachem Clarity Water Clarifier

Experience crystal-clear water in both freshwater and saltwater aquariums with this advanced clarifier, formulated with a powerful polymeric flocculating agent that is safe for reefs and aquatic plants. Designed to tackle all types of clouding—including bacterial, biological, chemical, and particulate (such as stirred-up gravel)—this clarifier effectively enhances water clarity while supporting the natural biological filtration process.

By efficiently aggregating fine particles and biofilms, it accelerates their relocation to the biological filter media, promoting a healthier aquarium environment. Whether dealing with algae blooms, bacterial cloudiness, or suspended particulates that your filter struggles to capture, this clarifier works aggressively to enlarge these particles, making them easier to remove through mechanical filtration.

Safe for use in all aquarium systems, including reef tanks and planted freshwater setups, it does not precipitate essential trace minerals or nutrients, ensuring that your aquatic life continues to thrive. Initial cloudiness after dosing is a normal sign of its active flocculating action and typically clears within 18 to 24 hours. For optimal results, replace or clean your filter media after the water clears to remove the clumped debris effectively.

Directions: Use 5 mL per 80 liters (20 gallons) of aquarium water. In some cases, slight cloudiness may increase briefly after application before rapid clarification occurs. Regular maintenance of filter media is recommended to maximize clarity.