HTH® Ultimate Mineral Brilliance Chlorinating Granules for Swimming Pools, Sanitize & Clarify, 50 lbs.

ALL-IN-ONE CHLORINATING GRANULES: HTH® Ultimate Mineral Brilliance sanitizes, clarifies and even softens pool water to keep your pool clean, clear and ready for summer fun.

FAST ACTING: The all-in-1 pool treatment has built-in algae control, pool water clarifier, stain and scale preventer, water softener and filter aid—all while being fast acting!

EASY DIY POOL CARE: Simply apply the fast-dissolving granules directly to pool water—the burst of blue will let you know the granules are actively working for crystal clear pool water!

GREAT FOR ALL POOL TYPES: HTH® Ultimate Mineral Brilliance is compatible with all chlorine and saltwater pool systems.

MORE VALUE WITH HTH®: This all-in-1 formula is an amazing value in DIY pool care. Includes 50-lb container of Ultimate Mineral Brilliance.

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About This Item

The all-in-1 action of HTH® Ultimate Mineral Brilliance Chlorinating Granules kills bacteria and algae, clarifies and softens pool water, prevents stain and scale and provides a filter aid—all while being fast acting! While the filter pump is running during the evening, simply apply the fast-dissolving granules evenly over a wide area in the deepest part of the pool. The burst of Visible Blue Action lets you know the granules are actively working to produce crystal clear pool water!

HTH® Pool Care was developed with the pool owner in mind. We know that maintaining your pool water can be a lot of work. That’s why we’re here every step of the way, helping you clear the uncertainty from pool care. With economical, easy-to-use solutions, HTH® is designed to work hard so you’re prepared to tackle whatever life throws in your pool. From balancing your water to treating green water, we offer a full line of products to keep your pool water healthy and your swimmers happy. 

If you like using HTH®, check out the other pool and spa care brands from our parent company, Sigura, like Applied Biochemists®, Leisure Time®, GLB®, Spa Selections® and PooLife®. Sigura has a long heritage and over 90 years of experience in developing innovative pool chemicals and supplies as well as spa water treatment solutions. With our track record of innovation and a dedication to simple, intuitive solutions, Sigura® customers feel more secure.

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Multi-Functional 7-in-1 Action

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Sanitizes, Clarifies and Softens

The enhanced water-softening formulation guards against bacteria and other organisms, controls algae, and clarifies water to deliver brilliantly clear results.

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Visible Blue Action

HTH® Ultimate Mineral Brilliance® Chlorinating Granules are fast-dissolving and feature Visible Blue Action, so you know they are working, to produce crystal-clear results in 24 hours.  

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Prevents Stain and Scale Formation

The HTH® sanitizer formula helps prevent stains from forming and scale from building up. HTH® Ultimate Mineral Brilliance® Chlorinating Granules include a filter aid and are compatible with salt systems.

How to Use HTH® Chlorinating Granules

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1. Test and Balance

Dip an HTH® Multi-purpose 6-Way Test Strip (sold separately) into the water to measure total alkalinity, pH, free available chlorine (FAC), calcium hardness, and cyanuric acid (CYA) or stabilizer. Test the water and adjust alkalinity pH, and other parameters where necessary.

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2. Apply Directly to Water

Use a clean, dry scoop; do not use the scoop for other purposes. Add the recommended dosage during evening hours while the filter pump is running. Ensure that the product is broadcast evenly over a wide area in the deepest part of the pool. 

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3. Wait and Test Chlorine Level

If granules settle along the bottom of the pool, use a brush to disperse. Once free available chlorine levels are between 1 and 4 ppm, your pool is ready to use again.




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