Blu52 Alkalinity Increaser 1kg

Increases Total Alkalinity which eliminates “pH bounce” increases sanitiser efficiency and helps prevent corrosion of surfaces and metal fittings. Used to adjust pH levels in both marblite and fibreglass pools.
With its unique re-sealable ziplock, you can only use as much as you need! What’s in the box
12x1kg Alkalinity Increase Sachets