High-quality, slow-dissolving combination product with organic chlorine and an active chlorine content of 80%. The various active ingredients in the 20g multifunctional long-term tablet not only ensure water hygiene but also prevent algae growth and improve the effectiveness of the sand filter. The product is pH-neutral, thus ensuring crystal-clear water quality. The various active ingredients complement each other perfectly, maintaining approximately 10 m³ of pool water in a visually and hygienically perfect condition. Always follow all label instructions. Always securely close BWT water care products and keep them away from children.