Description
SpaPure pH Down 24 oz Granular Spa and Hot Tub pH Reducer
Fast dissolving dry acid for high pH.
SpaPure pH Down (SKU PST-SPA2625CS20B8, MPN C002625-CS20B8) is a 24 oz bottle of fast dissolving dry acid that pulls a high spa reading back toward the ideal 7.2 to 7.6 range. High pH is not just a number on a test strip: it makes the water uncomfortable on skin and eyes, drives scale onto your heater and jets, and blunts the sanitizer you already paid for. The sodium bisulfate granules dissolve quickly with the circulation running and work alongside chlorine, bromine, biguanide, silver mineral, and ozone systems. Keep a bottle on the shelf so you can correct pH the same day your test flags it.
