Clearwater 1Kg Ph Increaser

Clearwater 1Kg pH Plus pH Increaser

Item Number: 9000776686




up down
You may also need:
Share this product:

Clearwater pH Plus is the simple and effective way to keep the pH levels of your pool or spa in check, reducing skin irritation and alkalinity for a more comfortable swimming environment.

Contaminents such as falling leaves, unwelcome bugs, dead skin, natural body oils, deoderants or moisturisers can wreak havoc on your pools pH level. All contaminants have their own pH level and these will adjust the pH level of your spa water!

These simple to administer and effective ph increasing granules can be applied directly to the hot tub (as long as water is over 20 degrees C) or by pre-diluting in a container of warm water before adding to the spa water. Leave the water for up to 8 hours and then check the water again using dip test strips (sold separately). If your spa pH level is between 7.2 and 7.6 then you are good to go. If your spa pH level needs increasing further, simply apply more granules. Alternatively should you have applied to much, you can reduce its pH levels by administering pH Minus (again sold separately). 

No pool or spa owner should be without pH Plus and pH Minus. You're skin will thank you for it!

  • Clearwater 1.5kg pH Plus Granules
  • Decreases pH level in your spa water, maintaining comfortable ph levels for the skin and enabling chlorine to work more effectively.

* As with all chemical products, instructions and warnings included with the product should be carefully followed and heeded. It is important to shower before every use of your spa to wash off natural oils that accumulate on your body as well as any deoderants moisturisers etc. Not only will this prolong the life of your filters, but it will also reduce the quantity of chemicals (such as pH minus) that you need to administer!

Not for sale to persons under the age of 18. By placing an order for this product you are declaring that you are over 18 years of age. The item must be used responsibly and appropriately.


We hope you are satisfied with your purchase but if you ever need to return an item, you can do so within 30 days of receipt.

Please note, we cannot offer refunds on perishable goods, pierced jewellery, duvets, pillows, mattresses, underwear or on swimwear if the hygiene seal is not in place or has been broken. Items which are made to order will also be non returnable unless faulty or not as described. Your legal rights are not affected.

Goods can be returned to your nearest Oldrids & Downtown store, or alternatively, tell us about the product you want to return by emailing us at or phoning us on 03452 505502, remembering to include your order number, 10 digit item code and the reason for return and whether you would like a full refund or a replacement.

We recommend that a verifiable method of return delivery is used, as proof of posting cannot be taken as proof of receipt.

For larger items we can organise for a courier to come and collect the product you wish to return and will discuss collection charges with you at the time.

Click here to view our full Returns Policy.