The SeaKlear Yellow 6 oz Algaecide (also known as 90521SKR or VAN-50-0062) is an odorless algaecide to prevent and control algae within your swimming pool. No longer will algae make your pool practically unusable with this product.
- Dissolves fast with minimal effects to pH
- 4 ounces per 10,000 gallons
- 6-ounce bag