Top 9 Hot Tub PH Plus UK – Home & Garden Store

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1. Clearwater

Clearwater CH0005 PH Plus Increaser for Swimming Pool and Spa Treatment

Clearwater - Instructions are clearly stated on the bottle and it’s very simple to use- simply dissolve the recommended amount of pH chemicals in warm water and add the solution to the pool, increasing its pH level- check after minimum 4 hours.

Clearwater is a bishta approved uk brand that is recommended by brands such as Lay-Z-Spa and Bestway to help provide quality care to your pool or hot tub. Ensures that your spa or pool stays hygienic and looking pristine so you can fully enjoy your experience. Maintains the optimum pH level to enable chlorine treatment to work more effectively and clear any harmful bacteria. Increases the ph level of your spa or above ground pool to maintain comfortable pH levels for your skin whilst you’re enjoying your hot tub or pool. Clearwater provides a dedicated, friendly UK customer support team to assist you with any queries you may have.
BrandClearwater
ManufacturerClearWater
Weight1 kg (2.2 Pounds)
Part NumberCH0005
ModelCH0005

2. Unibos

1 Kg PH Plus Increaser for Swimming Pool and Hot Tub Spa Water Treatment

Unibos - Instructions are clearly stated on the bottle. Enables chlorine treatment to work more effectively. Increases PH level of pool water. 1kg container of PH plus solution. Simply dissolve in container and add to water.
BrandUnibos
ManufacturerUnibos

3. SUDS-ONLINE

Spas and Hot Tubs, SUDS-ONLINE 1KG pH Plus Increaser for Swimming Pools

SUDS-ONLINE - Swimming pool add 450 grams per 10, 000 gallons of pool water. Leave for 24 hours then re-test to ensure pH level is between 7. 2 - 7. 6. Ph plus is a powdered additive than can be used to raise the pH to a desirable level.

Always aim for a pH level of between 7. 2 and 7. 6. Bathing water that is low in ph can be corrosive to pool pumps, too high a ph level and the effectiveness of all chlorine sanitisers starts to decrease. Ph plus is suitable for use in swimming pools, heat exchangers and damage the pool lining. Leave for 24 hours then re-test to ensure pH level is between 7.

2 - 7. 6. However, spas or hot tubs. Dissolve in warm water in a plastic bucket and distribute evenly around the pool with the filter operating. Spa and hot tub add 11 grams per 1, 000 litres of spa water. Dissolve in warm water in a plastic bucket and distribute evenly around the pool with the filter operating.
BrandSUDS-ONLINE

4. SUDS-ONLINE

SUDS-ONLINE 5KG pH Plus Increaser for Swimming Pools, Spas and Hot Tubs

SUDS-ONLINE - Dissolve in warm water in a plastic bucket and distribute evenly around the pool with the filter operating. Bathing water that is low in ph can be corrosive to pool pumps, heat exchangers and damage the pool lining.

Ph plus is suitable for use in swimming pools, spas or hot tubs. Spa and hot tub add 11 grams per 1, 000 litres of spa water. Ph plus is a powdered additive than can be used to raise the pH to a desirable level. Leave for 24 hours then re-test to ensure pH level is between 7. 2 - 7. 6. Always aim for a pH level of between 7.

2 and 7. 6. Dissolve in warm water in a plastic bucket and distribute evenly around the pool with the filter operating. However, too high a pH level and the effectiveness of all chlorine sanitisers starts to decrease. Leave for 24 hours then re-test to ensure pH level is between 7. 2 - 7. 6. Swimming pool add 450 grams per 10, 000 gallons of pool water.
BrandSUDS-ONLINE
ManufacturerSUDS-ONLINE
Part Number134

5. SUDS-ONLINE

Spas and Hot Tubs, SUDS-ONLINE 500G pH Plus Increaser for Swimming Pools

SUDS-ONLINE - Dissolve in warm water in a plastic bucket and distribute evenly around the pool with the filter operating. Bathing water that is low in ph can be corrosive to pool pumps, heat exchangers and damage the pool lining.

Dissolve in warm water in a plastic bucket and distribute evenly around the pool with the filter operating. Leave for 24 hours then re-test to ensure pH level is between 7. 2 - 7. 6. Ph plus is a powdered additive than can be used to raise the pH to a desirable level. Ph plus is suitable for use in swimming pools, spas or hot tubs. Swimming pool add 450 grams per 10, 000 gallons of pool water. However, too high a pH level and the effectiveness of all chlorine sanitisers starts to decrease. Always aim for a pH level of between 7. 2 and 7. 6. Leave for 24 hours then re-test to ensure pH level is between 7. 2 - 7. 6.
BrandSUDS-ONLINE
ManufacturerSUDS-ONLINE

6. Pro-Kleen

Increases pH Levels with Ease 1 kg, Pro-Kleen pH Increaser, pH Plus Treatment for Hot Tubs, Spas and Pools

Pro-Kleen - Suitable for all hot tubs, spas and pools. Super easy to use product that gives impressive results. If your pool's ph level is too low, the water can cause skin irritation, damage to the pool and unsafe bathing environments. Pro-kleen's ph+ helps to keep pH levels balanced for a healthier pool. Pro-kleen's ph increaser has a natural ph level of around 11. 3 and 11. 7. The quick and easy way to keep pH levels balanced in your pool, hot tub or spa. Once this is added to your pool, it starts to increase the pH level with ease.
BrandPro-Kleen
ManufacturerPro-Kleen

7. CPF Solutions

Spas & Pools to increaser & balance waters pH to ideal range., CPF Solutions pH Plus 5kg, pH Increaser for Hot Tubs

CPF Solutions - Correct ph balance is critical to ensure bather comfort. The correct ph balance for Hot Tub water is 7. 4 – 7. 6. Always ensure bathers are out of the water when adding chemicals. Minimize damage to the fabric of the Spa / Hot Tub. Hot tub ph plus is used to increase the pH balance of the Spa / Hot Tub.
BrandCPF Solutions
ManufacturerCPF Solutions
Weight5
Part NumberCPF207-838-8

8. Happy Hot Tubs

+ 1kg & 1.5kg, Happy Hot Tubs "PH Bundle Ph+ Plus And PH- Minus Hot Tub Swimming Pool Tubs Spa

Happy Hot Tubs - Pack contains 1kg ph plus soda Ash and 1. 5kg ph minus Dry Acid. Your ph level should be kept between 7. 2 and 7. 6 to prevent scale build up Too high or Itchy Skin Too Low. From happy hot tubs, the uks Number 1 Hot Tub Chemical/Accessory Retailer! Ph minus 1. 5kg used to decrease the PH Level in Your Swimming Pool or Hot Tub. Ph plus 1kg used to increase the PH Level in Your Swimming Pool or Hot Tub.
BrandHappy Hot Tubs
ManufacturerHappy Hot Tubs

9. ACTI SPA

ACTI SPA 1Kg PH Plus Hot Tub Spa Chemical

ACTI SPA - Works with chlorine Sanitiser to prevent harmul bacteria in your pool, spa & hot tub. Clear, easy to follow dosage instructions included. Ph level increaser, helps maintain comfortable pH levels for the skin. Reducing alkalinity and producing a more comfortable swimming environment. Acti spa is a premium brand for Spa and Pool water treatment delibering excellent results everytime.
BrandACTI SPA
ManufacturerACTI SPA
Part NumberACT-50-0505