Chemicals

Swimming Pool Chemicals are an essential process in keeping a swimming pool safe for people to use. We stock a large selection of pool abd hot tub chemicals to buy online for next day delivery or to order and collect from our shop in Sidcup, Kent. Fi-Clor and Champion and Relax are our main brands and our knowledge and expertise will guide you through the confusing task of ordering the right chemicals for your pool at the cheapest possible price.

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

    • Fi-Clor pH Increaser / Plus For Swimming Pools
    • Soda Ash
    • Fi Clor Swimming Pool Chemicals
    • Fast Dissolving
    • For Use In Pools Or Hot Tub Spas
    • Next Working Day Delivery

    DELIVERY: Fi Clor pH Increaser is sent out on a next working day service but all standard deliveries will be within 5 working days

    RETURNS: Fi Clor pH Increaser can be returned unused & in original packaging, suitable for resale, within 14 days from date of delivery.

    PRODUCT INFO:

    Fi-Clor pH Increaser 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 Fi-Clor pH Increaser

    Calculate your pool water volume, if in doubt use this link to our Swimming Pool Chemical Handbook to use the handy swimming pool volume calculator.

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

    Dissolve the amount suggested on the label of Fi-Clor pH Increaser 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 Fi-Clor pH Increaser

    Dosing Chart For Fi Clor pH Increaser

    Fi-clor ph increaser dosing chart swimming pool chemicals world of pools

    fi clor pH increaser swimming pool chemicals advice pdf downloads

    Fi Clor pH Increaser Chlorine Odour / Eye Sting Advice

    Fi Clor pH Increaser Coloured Water Advice

    Fi Clor pH Increaser Foaming Pool Water Advice

    Champion pH Increaser (soda ash) For Swimming Pools - World of Pools
    • Champion pH Increaser - Soda Ash
    • Granular product for increasing the pH of pool water
    • Fast acting
    • Can be used with all types of disinfection control

     

    DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

    RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery.

    PRODUCT INFO:

    Champion pH Increaser (soda ash) is a swimming pool chemical product that helps balance the pH levels in the pool water when your pH levels are too high.

    pH Increaser (pH plus) works to increase your pool water's pH balance using soda ash. When used in soft water, dose rate should be halved to avoid wide changes of pH. Available in 1kg, 2kg or 5kg tubs. Dosage is 1kg per 100 cubic metres (1lb per 10,000 gallons)

    Contains Sodium Carbonate.

     

     

     

    Fi-Clor pH Increaser 1.2kg For Hot Tubs - World of Pools
      • 1.2kg Fi-Clor pH Increaser
      • Fi-Clor Pool & Spa Chemical
      • pH Plus - Soda Ash for increasing the pH of pool water
      • Fast acting
      • Can be used with all types of disinfection control
      • Next Working Day Delivery

      DELIVERY: Fi Clor pH Increaser is sent out on a next working day service but all standard deliveries will be within 5 working days

      RETURNS: Fi Clor pH Increaser can be returned unused, in original packaging, suitable for resale, within 14 days from date of delivery.

      PRODUCT INFO: 1.2kg Fi-Clor pH Increaser (soda ash) is an essential pool and hot tub chemical product that helps balance the pH in the water when your pH levels are too low.

      Fi-Clor Spa pH Increaser helps correct the pH when it falls below the recommended 7.2 reading level. Acidic spa water is uncomfortable to bathe in and if left unchanged, can cause corrosion of metal parts and fittings.

      Fi-Clor pH Increaser (pH plus) works to increase your pool waters pH balance using soda ash. Take a pH reading using test strips or test tablets. Increase the pH if the reading is below 7.2.

      The dose rate is 10g Fi-Clor Spa pH Increaser per 1,000 litres (220 galls) of spa water. Each dose increases the pH by approx 0.2.
      With the circulation system running, dose directly in several areas around the spa, avoiding the skimmer. Dose only when bathing has ceased.
      Continue filtration & re-test after 15 minutes.
      Repeat treatment until the pH falls within the range 7.2-7.6.
      Contains Sodium Carbonate.

      Champion Spa pH Increaser For Hot Tubs - World of Pools
      • Champion Spa pH Increaser
      • Granules for increasing the pH of Hot Tub water
      • Fast acting
      • Can be used with all types of disinfection control
      • Available in 1kg tubs

       

      DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

      RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery.

      PRODUCT INFO:

      Champion Spa pH Increaser is an essential water treatment product used to increase the pH level of your hot tub water. Maintaining the correct pH levels is an important element of water treatment management.

      Spa / Hot Tub pH Increaser helps you to increase the pH level of your Hot Tub water. Available in 1kg tubs. In stock for fast next working day delivery

       

       

      Relax 500g pH plus for Hot Tubs
      • 500g Relax Hot Tub pH Increaser
      • Relax by Plastica Spa Chemicals
      • Small 500g pH Plus container - Soda Ash for increasing the pH of hot Tub /Spa water
      • Fast acting
      • Can be used with all types of disinfection control
      • Next Working Day Delivery

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

      RETURNS: Relax pH Plus can be returned unused, in original packaging, suitable for resale, within 14 days from date of delivery.

      PRODUCT INFO:
      Relax 500g Hot Tub pH Plus (soda ash) is a hot tub chemical product that helps balance the pH in the water when your pH levels are too low. The Relax pH Plus 500g bottle is a handy small container, ideal for the smaller hot tub or small pool

      Relax 500g pH Plus for hot tubs and spas corrects the pH when it falls below 7.2. Acidic spa water is uncomfortable to bathe in and if left unchanged, can cause corrosion of metal parts and fittings.

      500g Relax pH Increaser (pH plus) works to increase your pool waters pH balance using soda ash. Take a pH reading using test strips or test tablets. Increase the pH if the reading is below 7.2.

      The dose rate is 10g Relax Spa pH Plus per 1,000 litres (220 galls) of spa water. Each dose increases the pH by approx 0.2.
      With the circulation system running, dose directly in several areas around the spa, avoiding the skimmer. Dose only when bathing has ceased.
      Continue filtration & re-test after 15 minutes.
      Repeat treatment until the pH falls within the range 7.2-7.6.
      Contains Sodium Carbonate.

      pH plus for hot tubs
      • 1kg Relax Hot Tub pH Increaser
      • Relax by Plastica Spa Chemicals
      • 1kg pH Plus - Soda Ash for increasing the pH of hot Tub /Spa water
      • Fast acting
      • Can be used with all types of disinfection control
      • Next Working Day Delivery

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

      RETURNS: Relax pH Plus can be returned unused, in original packaging, suitable for resale, within 14 days from date of delivery.

      PRODUCT INFO:
      Relax 1kg Hot Tub pH Plus (soda ash) is a hot tub chemical product that helps balance the pH in the water when your pH levels are too low. 

      Relax 1kg pH Plus for hot tubs and spas corrects the pH when it falls below 7.2. Acidic spa water is uncomfortable to bathe in and if left unchanged, can cause corrosion of metal parts and fittings.

      1kg Relax pH hot tub plus works to increase your pool waters pH balance using soda ash. Take a pH reading using test strips or test tablets. Increase the pH if the reading is below 7.2.

      The dose rate is 10g Relax Hot Tub pH Plus per 1,000 litres (220 galls) of spa water. Each dose increases the pH by approx 0.2.
      With the circulation system running, dose directly in several areas around the spa, avoiding the skimmer. Dose only when bathing has ceased.
      Continue filtration & re-test after 15 minutes.
      Repeat treatment until the pH falls within the range 7.2-7.6.
      Contains Sodium Carbonate.