Our daily poolside cleaner, FS Plus does not affect the pH in your pool. It removes; Body fats, calcium build up, urinary calculus, mineral/lime deposits and rust. At the same time as degreasing the area. FS Plus is safe to use on tile, handrails, glass panels, most rubber, metals, steel, concrete or sealing compounds. Containing a disinfecting agent FS Plus prevents growth of bacteria, fungi, mould and mildew. Available in a peach fragrance. Dilutes with water up to 1:10.