- Most effective form of blackspot and algae removal for in-ground swimming pools
- Highly concentrated, slow dissolving chlorine
- Takes 2 days to remove algae
Please be aware, this product is considered a dangerous good and the amount able to be purchased may be restricted. Loading and transportation requirements apply to you when purchasing or collecting this product.
The most effective form of blackspot and algae removal for below ground swimming pools, Apply directly to trouble spots. Highly concentrated, slow dissolving chlorine, that takes 2 days to remove algae. For use in pebblecrete and tile pools only, not for use in painted or vinyl pools.
This product is not for use in painted, vinyl or fibreglass pools.