CleverSpa Hot tub & swim spa Chlorine granules - B&Q for all your home and garden supplies and advice on all the latest DIY trends
Rapid dissolving & stabilised for long lasting sanitisation; CleverSpa® Stabilised Chlorine Granules are the most popular way to keep your hot tub water healthy. Your hot tub or pool needs to be chlorinated at all times. The ideal Chlorine level is between 3 parts per million (ppm) and 5 ppm