Vian Quality Chemicals
PH Increasing Granules - 1kg Tub
These are slightly different to others because they recommend to add to warm water in a container, then turn pumps on and pore around the tub.
Quality PH increasing granules from Vian.
Vian make a complete range of hot tub / spa related chemicals and water related accessories.
Always test your water with test strips and maintain a good PH Level.
Note: This product has a Chemical Handling Fee Charged by the delivery company which is currently £3.50 which is a one of charge for either 1 container or multiple containers, it is added to the postage at checkout automatically.