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Swimming Pool and Hot Tub Chemicals

HTH Swimming Pool Chemicals available for fast next working day delivery. We are official dealers for HTH Swimming Pool and Hot Tub Chemicals. We are also official dealers for Relax Pool and Spa Chemicals. Our range of pool and spa chemicals can be bought online for next day delivery. HTH and Relax are our main brands. We stock an extensive range of hot tub chemicals, swimming pool chemicals,  salt chlorinators and UV Systems. Our helpline 01322554870 is open out of work hours, so we are always here to help you if you have any questions

HTH pH Plus Powder 5kg - pH Increaser

HTH pH Plus Powder 5kg - pH Increaser

£22.00
HTH pH Plus Powder 5kg - pH Increaser

HTH pH Plus Powder 5kg - pH Increaser

by HTH
£22.00

  • HTH pH Plus Powder pH Increaser For Swimming Pools
  • Rebranded From Fi Clor pH Increaser 
  • Fast Dissolving Soda Ash
  • For Use In Pools Or Hot Tub Spas
  • Powder Formula So No Residue

DELIVERY: HTH pH Plus Powder 5kg is sent out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: HTH pH Plus Powder 5kg can be returned unused & in original packaging, suitable for resale, within 14 days from date of delivery.

PRODUCT INFO:

HTH pH Plus Powder 5kg is used for raising the pH levels in your swimming pool or hot tub spa. Maintaining the correct pH levels in the water is important as low pH levels can cause eye and skin irritation and cause corrosion and damage pumps, heaters and even the pool finish.

pH levels show whether the water is Acidic or Alkali. Low is Acidic and High is Alkali

Instructions To Correct Low pH Levels in Swimming Pools using HTH pH Plus Powder 5kg

Test your pool water using your preferred testing method. If lower than 7.2 you will need to raise it

Dissolve the amount suggested on the label of HTH pH Plus Powder 5kg in a 10 litre bucket. Do not dissolve more than 500g at any one time. If more than 500g is required repeat the process.

With the pumps running pour the mixture evenly around the pool, but not into the skimmers.

Leave the filtration running and re-check the pH levels after 24 hours. If required redose with HTH pH Plus Powder 5kg

Relax pH Plus for Hot Tubs 1kg - World of Pools

Relax pH Plus for Hot Tubs 1kg

£9.95
Relax pH Plus for Hot Tubs 1kg - World of Pools

Relax pH Plus for Hot Tubs 1kg

by Relax
£9.95
  • Relax Spa pH Increaser 1kg
  • 1kg pH Plus - Soda Ash for increasing the pH of water
  • Rapid Dissolving and Fast acting
  • Next Working Day Delivery

DELIVERY: Relax pH Plus will normally take between 1-3 days, but please allow 5 working days in some extreme cases.

RETURNS: Relax pH Plus can be returned to us, in compliance with the Consumer Contracts Regulations, unused and in their original packaging, suitable for resale, within 14 days from date of delivery. Returns should always be sent via "Signed For" carrier or postal service.

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When a return is received back into our warehouse our returns department confirm that everything is present and that the item is in its original condition, to make sure it is eligible for a refund. We will process the refund normally on the same day we take them in, but please allow up to a maximum of 14 working days for the money to reach your bank or credit card. It is unlikely to take this long but due to reasons such as bank delays or errors, this may occasionally occur

PRODUCT INFO:
Relax Spa pH Plus (soda ash) in a 1kg container. pH increaser balances the pH in the water when your pH levels are too low. You should check the pH levels at least twice a week to ensure proper water balance control, more if the spa is heavily used

Relax Spa pH Plus should be used to increases the pH when it falls below 7.2.  If left unchanged a low pH can cause corrosion of parts and fittings.

Approx dose rate is 11g Relax Spa pH Plus per 1,000 litres of water but you should always read the instructions on the container for directions on use

Fast next working day delivery

Relax pH Plus for Hot Tubs 500g - World of Pools

Relax pH Plus for Hot Tubs 500g

£9.50
Relax pH Plus for Hot Tubs 500g - World of Pools

Relax pH Plus for Hot Tubs 500g

by Relax
£9.50
  • Relax Spa pH Increaser 500g
  • Rapid Dissolving Granules
  • Handy Small container increasing the pH of Spa water
  • Next Working Day Delivery

DELIVERY: Relax pH Plus will normally take between 1-3 days, but please allow 5 working days in some extreme cases.

 

 

RETURNS: Relax pH Plus can be returned to us, in compliance with the Consumer Contracts Regulations, unused and in their original packaging, suitable for resale, within 14 days from date of delivery. Returns should always be sent via "Signed For" carrier or postal service.

.

When a return is received back into our warehouse our returns department confirm that everything is present and that the item is in its original condition, to make sure it is eligible for a refund. We will process the refund normally on the same day we take them in, but please allow up to a maximum of 14 working days for the money to reach your bank or credit card. It is unlikely to take this long but due to reasons such as bank delays or errors, this may occasionally occur.

 

 

PRODUCT INFO:
Relax Spa pH increaser in a handy slim 500g container is the ideal product for increasing the pH level in your Hot Tub / Spa.

You should check the pH levels at least twice a week to ensure that water balance is properly maintained.

Use Relax Spa pH Plus when the pH when it falls below 7.2. If pH levels drop and are is mainatained it can cause corrosion of parts and fittings.

Maintaining the correct pH balance is essential, we ship Relax Spa 500g pH Plus out on a fast next working day delivery service

 

 

 

 

clear and safe ph + plus increaser for swimming pools and hot tub spas worldofpools Sold out

Clear & Safe 1kg pH+ Plus Increaser For Swimming Pools & Hot Tub Spas

£15.30
£8.95
clear and safe ph + plus increaser for swimming pools and hot tub spas worldofpools
Clear & Safe 1kg pH+ Plus Increaser For Swimming Pools & Hot Tub Spas
Clear & Safe 1kg pH+ Plus Increaser For Swimming Pools & Hot Tub Spas
Clear & Safe 1kg pH+ Plus Increaser For Swimming Pools & Hot Tub Spas

Clear & Safe 1kg pH+ Plus Increaser For Swimming Pools & Hot Tub Spas

by worldofpools.com
Sold out
£15.30
£8.95
  • Clear & Safe pH+ Plus Increaser For Pools & Hot Tub Spas
  • pH Plus - Soda Ash Carbonate for increasing the pH of Hot Tub Spa water
  • Fast Acting
  • Can be used with all types of disinfection control

DELIVERY: We aim to send Clear & Safe pH+ Plus out on a next working day service but all standard deliveries will be within 3 working days. 

RETURNS: Clear & Safe pH+ Plus can be returned to us, in compliance with the Consumer Contracts Regulations, unused and in their original packaging, suitable for resale, within 14 days from date of delivery. Returns should always be sent via "Signed For" carrier or postal service.

.
When a return is received back into our warehouse our returns department confirm that everything is present and that the item is in its original condition, to make sure it is eligible for a refund. We will process the refund normally on the same day we take them in, but please allow up to a maximum of 14 working days for the money to reach your bank or credit card. It is unlikely to take this long but due to reasons such as bank delays or errors, this may occasionally occur.

PRODUCT INFO:

Clear and Safe pH Plus Increaser is used to raise pH level of your pool, spa or hot tub, it is an essential chemical to keep the water balanced and neutral, sanitisation products need this to work correctly and keep you and your family CLEAR & SAFE™ from harmful bacteria and germs.

Water in pools, spas and hot tubs should be tested daily, you are aiming to achieve a pH level reading between 7.2 and 7.6 before adding chlorine. Use pH+ or pH- to adjust if necessary. Pool free chlorine levels should be between 1ppm* and 3ppm* and spas should be between 3ppm* and 5ppm*. Maintain these levels to keep your water CLEAR & SAFE™.

Contains : Sodium Carbonate EC No 207-838-8

*ppm = Parts Per Million

Water Volume pH Increaser Volume to Use
Litres Gallons Amount
1,000 220 10g
5,000 1100 50g
25,000 5500 250g
40,000 8800 400g