Dellonda 1.5kg pH Reducers for Hot Tubs, Spas & Swimming Pools

• KEEPS WATER SAFE TO USE – Reduces the pH level of your spa or above ground pool to maintain comfortable pH levels for your skin while in contact with the water.
• MAKINTAIN PH LEVELS – Use to regulate and adjust pH level of water in spas and swimming pools.
• EASY TO USE – Simply dissolve the recommended amount of pH chemicals in warm water and add the solution to the pool.