Leslie's - Mineral Rx Pool Mineral Blue/White Unit for 7,500 to 20,000 Gallons, 4-Pack

Discover the power of Leslie's Mineral Rx by PoolRx+ to effectively eliminate algae and reduce the amount salt chlorine production in your pool. Leslie's Mineral Rx unique blend of minerals effectively combats algae while enabling lower chlorine levels, contributing to cleaner and healthier pool water.

The minerals in Leslie's Mineral Rx dissolve seamlessly and create a lasting residual effect throughout your pool water for up to six months. By actively preventing algae growth, Leslie's Mineral Rx allows low chlorine levels to work more efficiently, ensuring a consistently clean and clear pool. Leslie's Mineral Rx not only improves water clarity but also extends the lifespan of your pool equipment by minimizing chemical use and maintenance needs.

All minerals completely dissolve into the water within 1-6 hours. Keep the unit in pool even after minerals are dissolved in the water. The unit rejuvenates the minerals as they pass back through it.

Recommended Levels

• Chlorine: 0.5 ppm - 1.0 ppm
• pH: 7.2 - 7.8
• Alkalinity: 80 - 120
• Cyanuric Acid 10 - 80

Directions for Use:

• Clean or backwash your filter before adding Leslie's Mineral Rx and remove all debris from skimmer and pump basket.
• Place the Leslie's Mineral Rx pool unit into Pump Basket or Skimmer. Ideally place in pump basket for increased water flow.
• The Leslie's Mineral Rx pool unit should be added to the pool when the pump has at least 3 to 4 hours left on run cycle. This will ensure the granular completely dissolves out of the unit and through the filter into the pool.
• Pump should run during the heat of the day.
• Your pool should turn over its total volume of water at least 1.5 times per day. Generally, this will require 6 to 8 hours of pump runtime depending on gallons of water and pump flow rate. Do not re-clean or backwash filter for at least 2 weeks after Leslie's Mineral Rx pool unit is installed so granular can dissolve through the filter, whether it is a cartridge, D.E. or sand filter.
• We recommend starting with a new Leslie's Mineral Rx pool unit every year for best results. The rejuvenating cylinder gets calcified and oxidized during the year.
• Leslie's Mineral Rx pool unit is not compatible for use with bromine or biguanides. If using Cal-Hypo products, be sure to follow the Cal-Hypo manufacturer's directions for use.
• Before draining a treated pool contact your local sanitary sewer and storm drain authorities and follow their discharge instructions. Do not discharge treated pool or spa water to any location that flows to a gutter, storm drain or natural water body unless discharge is allowed by state and local authorities.

AccuBlue In-Store Water Testing

Leslie's in-store water testing offers precise water testing and customized treatment plans. Take the guesswork out of balancing your pool water and stop by your local Leslie's pool store for a FREE AccuBlue Water Test, keeping your pool clean, safe, and beautiful. Find your closest Leslie's Pool Store today and stop by for your free pool water test!

AccuBlue Home Digital Pool Water Testing

Leslie's AccuBlue Home is the total solution for a healthy swimming pool. It all starts with the testing device, which employs Leslie's state-of-the-art water testing technology to give you comprehensive water chemistry results and recommendations in 60 seconds -- all from the comfort of your own home. It's the only at-home pool water test that precisely measures 10 aspects of water chemistry. Learn more: Leslie's AccuBlue Home.