by Michael O'Mahoney on 16/06/2018Excellent product, my pool filter had not been working for a while and my pool had turned completely green. After the filter was repaired and using a generous amount of shock my pool was back to crystal clear water within one day.
by Liz Kellard on 12/06/2018
by Roy Reid on 16/11/2017
by Stuart Lang on 03/11/2017
by Brian Crawford on 04/10/2017
by Richard West on 30/07/2015