Products / Clear As Ice Alkalinity Increaser

Clear As Ice Alkalinity Increaser

$50.00 NZD

Description:

Alkalinity Increaser

Water balance starts with alkalinity.

Clear As Ice Alkalinity Increaser raises total alkalinity to help stabilise pH and maintain balanced ice bath water. The recommended total alkalinity range is 125 to 150 ppm.

Always adjust total alkalinity before making final pH adjustments.

Why you’ll love it

Raises total alkalinity
Helps stabilise pH
Makes water balance easier to maintain
Designed specifically for ice baths and cold plunge tubs

Alkalinity Increaser FAQs

What is Alkalinity Increaser used for?

It raises total alkalinity to help stabilise pH and maintain balanced ice bath water.

What is the recommended total alkalinity range?

The recommended total alkalinity range is 125 to 150 ppm.

Should I adjust alkalinity before pH?

Yes. Always adjust total alkalinity before making final pH adjustments.

Why is alkalinity important?

Raising total alkalinity helps stabilise pH and makes water balance easier to maintain.

Is it designed for ice baths?

Yes. Alkalinity Increaser is designed specifically for ice baths and cold plunge tubs.

Google Reviews

I changed over to Aquaspa a few months ago and have not regretted it. The products are super easy to use. Cleaning the spa is a doddle. Knowing that the products don't have any 'bad' stuff in them is an absolute bonus for our guests at Hewitts Homestead, safe on their skin, no nasties etc. Highly recommended.

Vanessa Taylor

25 May 2025

After years of fighting with chlorine and salt systems, AquaSpa has been a real relief. Natural, easy to dose, kind on skin, and cheaper to run than salt was. We even had to replace our heat recirculating pump after the salt unit kept clogging our filters. None of that drama with this product. Wish I'd switched sooner.

Jason Carr

05 May 2026

A simple, easy-to-use spa treatment system. As a chlorine-alternative product, it leaves your skin feeling clean and comfortable, without the harsh after-effects associated with chlorine.

Jude Letele

15 June 2026

Fast delivery and an excellent product. Because of skin sensitivity I am unable to use chlorine based sanitiser so am grateful for a quality alternative at aqua spa

Sue Hingston

26 March 2026

Finally, an easy system that keeps our spa cleaner than ever without affecting my sensitive skin. I'm using our spa much more now that I'm not marinating in chlorine. Wish we had heard about this earlier.

Pamela Bramwell

09 October 2025

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