- Kills and prevent algae
- Antiseptic and germicide
- Used as a molluscicide to repel and kill slugs and snails
How to use:
- 0.3 to 0.4 ppm or 3 to 4 grams (1 teaspoon) per 2642 gallons of pool water
- Maintenance dose should be added weekly or after heavy or prolonged rainfall.
- Add 2 to 3 grams per 2642 gallons of fresh make-up water added.
- Mix with water until all blue crystals have dissolved completely.
- Pour around the entire perimeter of the pool