Chitosan Clarifier for Spas

SeaKlear pioneered the use of chitosan in pool and spa water clarification over 30 years ago. Chitosan Clarifier is made of recycled shells from the seafood industry and is ideal for preventing common cloudiness. Chitosan Clarifier effectively clears away dirt and oil with a simple dose and leaves your spa water clean, clear and sparkling.

This is the product that started it all. Our flagship clarifier is made from recycled crab shells, making it a reliable, environmentally friendly solution for cloudy water problems.

Chitosan Clarifier for Spas quickly clears cloudy water and removes oil, scum, and excess metals. It also improves filtration.

  • Removes oil, scum and excess metals
  • Clears cloudy water quickly
  • Can be used as a maintenance
  • Compatible with all sanitizers
  • Makes cleaning all filters quicker and easier


Standard Dosage: Use 1 fl. oz. of Chitosan Clarifier for Spas for each 500 gal. of spa or hot tub water. No premixing required.

Cloudy Water Dosage: For especially dirty or cloudy water, double or triple the standard dosage.

  Printable version

Please share your experience with us and the rest of the world.

Click the letters to hear


Material Safety Data Sheets

Let's keep in touch
I'd like to join your mailing list to receive coupons, special offers, and the latest updates on pool and spa care.