Solution 3 (Acid Demand & Total Alkalinity)

£7.70

Buy now and earn 8 My Azure Points. Remember, with just 100 points in your account, you'll get a £10 discount on your next order.

What it does...

The Acid Demand Test is performed only when the pH levels are tested to be above 7.8 ppm.

How it works...

How to use:

  1. Add solution one drop at a time, counting and swirling between drops, until colour matches 7.6 ppm to pH colour standards chart.
  2. Refer to Acid Demand Chart for proper amount of acid to be added to pool or spa.

FREE DELIVERY ON ORDERS OVER £85

Please note that this does not include the Channel Islands, the Isle of Man or Northern Ireland.