HTH® Ultimate Mineral Brilliance® Chlorinating Granules
Keep your pool inviting, clean, and clear. In only 24 hours, HTH® Ultimate Mineral Brilliance® Chlorinating Granules sanitize and clarify, and even soften pool water. The multi-functional 7-in-1 action can also help to prevent stain and scale formation while effectively guarding against bacteria, algae and other organisms.