High-quality combination product with both fast- and slow-dissolving organic chlorine and an active chlorine content of 80%. The various active ingredients in the 200g Multi-Fast 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 30 m³ of swimming pool water in a visually and hygienically perfect condition. Always follow all label instructions. Keep all water care products securely closed and out of reach of children.