Concentrated algaecide to prevent algae growth and to get rid of existing algae.
Use biocides safely. Always read the label and product information before use.
To prevent algae: Initial treatment of 50 ml for 10 m³ of water. After that 20-30 ml for 10 m³ of water every week.
In case of visible algae (greenish water):
First carry out a shock treatment with chlorine. After that, dose 100-150 ml of the product for 10 m³ of water.