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pH Minus (pH and Alkalinity Reducer) 7kg

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Your Price:
£26.50 (You save £5.30)

Product Description

Relax pH Minus (Reducer) - Lower Pool pH and Total Alkalinity

Sodium Bisulphate

Your Pool needs to be maintained at a pH of between 7.2 and 7.6 and the total alkalinity of between 80-120 ppm (parts per million). Operating within these parameters will prevent damage to your pool equipment and ensure that the sanitizer in your pool is effective. This is a 2 in 1 product and will reduce your pH and your Total Alkalinity, you can use this product as follows;

How to reduce pH in swimming pool or hot tub water; If your pH is over 7.8 you'll need to reduce it. Dissolve pH Minus in lukewarm water and pour it all around the pool. If your pH is too high your pool water can be scale forming (like the inside of your kettle), this is damaging to your pool equipment. A high pH will also stop your chlorine working effectively.

How to reduce Total Alkalinity in swimming pool or hot tub water; If your Total Alkalinity is over 120ppm you'll need to reduce it. Dissolve pH Minus in lukewarm water, and 'slug dose' by pouring your dissolved pH minus into one area of your pool water only. If your Total Alkalinity is too high it can be very difficult to adjust the pH of your pool water, think of the Total Alkalinity as a buffer - too little and the pH will swing.

  • Use a test kit to determine both the pH and Total Alkalinity of your pool.
  • Dissolve amount as shown on the tub in a bucket of warm water and pour around the edge to adjust pH or slug dose into the deep end to adjust total alkalinity.

Always follow the full instructions as given on the packaging.

Why buy pH Minus online from Oasis Pool Products? This is the same product our maintenance team use when cleaning swimming pools, so we can provide help and advice on how and when to reduce pH or Total Alkalinity, tell us your pool size and we can also tell you exactly how much of our pH Minus to add. Contact Us for more info, help and guidance.

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