Water purification tablets. Purify 1 litre of water with a single tablet. Each tablet contains 3.5mg Troclosene Sodium.Price: R35.00 Quantity Stock: 6.00Product DescriptionGeneral Tags: Aquatabs, Xtenex Laces Aquatabs water purification tablets kill water borne organisms that cause stomach upsets and diarrhoea. Make water safe for drinking, brushing teeth and washing fruit and vegetables with Aquatabs. How to use: Add 1 tablet to 1 litre of water. Leave for 30 minutes before use. Where there is sediment in the water, allow the water to settle or filter through a fine cloth. The filtered water is then treated. BenefitsKills water borne organisms that cause stomach upsets and diarrhoea.