Sale

OSPA PH/ ALK UP 500G

HotSpring Spas Christchurch

Sale price $17.00 Regular price ~~$18.00~~

Shipping calculated at checkout.

Used for raising pH of spa water at a rate of 25 grams per 1,000 litres. Also prevents damage to surfaces and prevents eye irritation due to incorrect pH.

Contains no calcium.
No pre-dissolving necessary.
Won't cloud water.