Our Re-Fresh Dry Chlorinating Granular is designed for rapid control of algae and for superchlorination at time of pool opening.

These quick dissolving granules will destroy most strains of unsightly algae within 24 hours.

Dead algae will come to rest on the pool floor.

Remove the dead algae by vacuuming frequently.

Calcium Hypochlorite: 68%

Available Chlorine: 65%

At the time of your pool opening:

• Superchlorinate to satisfy initial chlorine demand of raw water.
• Apply one ounce of Re-Fresh Dry Chlorinating Granular for each 1,000 gallons of water present.
• After superchlorination, maintain chlorine residual at 1.0 to 1.5 ppm by using a suitable test kit.
• Test pH frequently.
• Always maintain pH between 7.2 and 7.6 as determined by a test kit.

Regular Maintenance:

In pools without stabilizer

• If algae develops with resulting greenish color and slimy feeling, then Re-Fresh Dry Chlorinating Granular is necessary.
• Apply two ounces per 1,000 gallons of water by broadcasting granules directly across the surface of the pool.
• Before allowing swimmers to re-enter pool, check chlorine level with appropriate test kit.
• Re-entry into treated swimming pools is prohibited above levels of 3.0 ppm of chlorine.

Vinyl Pools

• Pre-dissolve Re-Fresh Dry Chlorinating Granular in a plastic bucket of water, adding the product to the water.
• Stir, then let insoluble material settle to the bottom of the bucket.
• Pour the liquid solution into the deep end of the pool.
• If algae persists, repeat the treatment.

In pools with stabilizers

• In pools stabilized with cyanuric acid or with chlorine concentrate, periodic superchlorination is necessary to control algae.
• Superchlorinate by adding one ounce of Re-Fresh Calcium Hypochlorite per 1,000 gallons of water every seven days when the average pool temperature is 80°F, or one ounce per gallon per 1,000 gallons every 14 days when the average pool temperature is below 80°F.
• Follow other directions above.