Alkalinity Increaser | 1KG

The Ultimate pH Stabiliser
Low TA makes your pH level swing wildly, causing endless maintenance headaches. Our Alkalinity Increaser creates a powerful buffer so your pH stays put, saving you time and worry.

Protect Your Investment
Highly acidic water (caused by low TA) can be aggressive, slowly corroding your expensive pumps, heaters, and jets. Protect your spa's vital components by maintaining a stable TA level.

Say Goodbye to Irritation
When your pH is unstable, your water can become irritating to the eyes and skin. Properly buffered water ensures a soothing, comfortable, and truly relaxing soak every time.

Boost Sanitiser Power
Your chlorine and bromine work best when the pH is perfectly balanced (pH 7.2 – 7.6). By stabilising your water, this product allows your sanitiser to function at maximum efficiency, keeping your water safer and cleaner.

Fast & Easy to Use
The quick-dissolving granular formula ensures rapid integration into your water. Simply pre-dissolve and add, you’ll be ready to soak again in no time!

Ideal TA Range
100 – 140 ppm

Dose
Add ≈160g per 1,000L to increase TA by 10ppm.

Safety Disclaimer
Always read the product label and safety data sheet before use. Never mix this product with any other chemicals. Only add chemicals to your spa water when the circulation pump is running. Always pre-dissolve granular chemicals in a clean bucket of warm water before adding to the spa. Always wear appropriate personal protective equipment (PPE) when handling pool chemicals.

UK
All accessories and chemicals over £50 have free shipping and are dispatched via Royal Mail

EU
All accessories and chemicals over €100 have free shipping and are dispatched via DPD

At Wave, we are committed to ensuring our customers love their products. We’ve designed our returns policy to be clear, fair, and fully compliant with consumer law. Here’s everything you need to know if you wish to make a return.