Stellar Life Crystal Clear chlorine tablets are the best choice for an effective and economical maintenance of your pool, spa, whirlpool or hot-tub.These highly concentrated 90% Trichlor tablets are strong and powerful preventing the growth of algae and bacteria.They are stabilised and UV protected against the harmful sun rays to minimise chlorine burn off in your water.The tablets are slow dissolving to protect your pool water for longer.Perfect for skimmers, floaters and feeder dispensers for small chlorine tablets. Your pool or spa water should be chlorinated at all times, never allow your pool or spa to be used without first testing that the water contains the correct amount of chlorine. Check the level regularly with a Test Kit and maintain a chlorine residual of between 2-3mg/litre. Chlorine is highly effective as a disinfectant when pH is maintained in the ideal range of 7.2 to 7.6. Check pH levels regularly with a Test Kit. There are many pool safety tips that need to be followed in order to ensure your relaxing retreat is clean, healthy and safe for regular enjoyment. One of the most essential pool tips is to check the water levels and ensure they are balanced for both safety and comfort. Store in a cool, dry place away from other chemicals. Never mix pool chemicals together. If other materials have been used previously wash out feeder thoroughly before adding tablets. Please carefully read the labelling with directions for use and general precautions. Our service promise: We aim to provide highest levels of customer service possible. However, in the rare event you experience a problem, we will always seek to resolve this as quickly and efficiently as possible. Make bathing time even more special with Stellar Life Crystal Clear.