Pristine Clear

Pristine Clear Water clarifier designed especially for pools & spas using Pristine Blue. Collects all of those fine non-filterable particles so that your swimming pool's filter can more easily remove them from the water. Use with any filter system: Sand, DE, or Cartridge. Dosage For Pools: 2 oz per 10,000 gallons of water every 2 weeks. For Hot Tubs: 1 milliliter per 100 gallons of water every 2 weeks.