Natural Chemistry Algae Max

Prevention Dose:

Treatment Dose:

Important Notes:

1. Do not use in pools sanitized with biguanides or pools treated with hydrogen peroxide.
2. Prior to the initial application of this product, test pool water for presence of metals. If metals are present, apply a metal stain preventative per label instructions.
3. When using other products, always follow label instructions for those products.
4. In use dilution, this product is non-staining to pool surfaces and equipment.

Prior to Application:

1. Ensure all equipment is working properly. If necessary, clean the filter system.
2. Adjust pH between 7.2 - 7.6.
3. Establish and maintain proper chlorine or bromine levels. In chlorine-treated pools, add stabilizer to establish a minimum level of 30-40 ppm of cyanuric acid to reduce the degrading effects of sunlight on chlorine residual.
4. Vacuum leaves and any other foreign debris from the pool.
5. Brush visible algae thoroughly from the pool's surface with a surface-compatible brush.

To Prevent Pool Algae:

1. Initially apply 8 fl oz of this product per 10,000 gallons of pool water with pump and filter operating.
2. Thereafter, for weekly application intervals, add 1.5 fl oz per 10,000 gallons of pool water. For two week application intervals, add 3 fl oz per 10,000 gallons of pool water every other week. Apply more often often if pool volume is diluted by heavy rain, frequent backwashing or partial drain/refill.
3. Wait at least 15 minutes after application before entering pool.

Treatment of Visible Pool Algae:

1. Apply shock per label directions.
2. Allow to circulate for 1 hour.
3. With pump and filter operating, apply 16 fl oz of Natural Chemistry Algae MAX per 10,000 gallons of pool water directly ton the pool water in areas of heaviest algae growth.
4. Continuously circulate pool water for 24 hours.
5. The next day, thoroughly brush pool surfaces.
6. Prior to re-entry, test chlorine level. Do not enter pool until chlorine is between 1-4 ppm.
7. In cases of persistent algae, repeat and brushing and product application after 2-4 days.
8. The use of a filter aid will enhance filter efficiency and algae removal.
9. Chemically cleaning the filter 3-4 days after treatment improves results.

Poly[oxyethylene(dimethyliminio)ethylene(dimethyliminio)ethylene dichloride]: 6.50%, Copper Sulfate Pentahydrate**: 13.07%, Other Ingredients: 80.43%, **Metallic Copper: 3.3%