This non-foaming long-lasting concentrated algaecide prevents and kills green and yellow algae. One treatment of this economical formula will prevent algae growth in your swimming pool for up to 90 days.

Direction For Use

This is a concentrated product and it works best when added directly to the pool water with the pump running. After addition of algaecide, keep the pump running for several hours and wait 15 minutes before entering pool. Pools with heavy growth of algae must be cleaned prior to using this product. Maintain pool water in the pH range 7.2 to 7.6. Adjust pH to 7.2 for severe algae.

Opening Your Pool:

Use Poolife Intensive Stain Prevention or Poolife Stain Stop to prevent scale and stain formation. Next add 16 fl oz of Poolife Algaecide 90 per 10,000 gallons of pool water.

Maintenance Dose:

Add 16 fl oz of Poolife Algaecide 90 per 10,000 gallons of pool water every three months to prevent algae growth.

Visible Algae:

If the pool has slight visible algae growth use 16 fl oz of Poolife Algaecide 90 per 10,000 gallons of pool water. When pool is free of visible algae, use the "Maintenance Dose". For severe algae growth add 32 fl oz per 10,000 gallons of water.

Closing Your Pool:

When pool season is over, add 16 fl oz Poolife Algaecide 90 per 10,000 gallons of water.