BSI Calc Free Anti-Lalk

"Calc Free is an effective solution to prevent limescale and other minerals under water. Add Calc Free to the swimming pool water and enjoy a smooth and clear swimming pool wall and bottom. The water in swimming pools contains minerals that can lead to limescale and precipitation of Metal ions, which results in a rough and discolored surface with Calc Free. Specifications: - prevents limescale and precipitation of metal ions - makes swimming pool walls and soil smooth and clear - retains the hygiene of the swimming pool - more difficult for micro -organisms and dirt for attaching - suitable for all types of swimming pools - easy to add to it Swimming pool water - keeps the swimming pool clean and maintenance -free - safe and environmentally friendly "