Products

  • Rainbow Off-line chlorinator reduces time handling chemicals
  • Holds approx 11 200g tablets or 98 20g tablets
  • External control valve to manage feed rate
  • For new or retro fit
  • Ideal for most size poolsbetween 25 and 180 cubic meters
  • A plastic non-return valve must be installed immediately before any chlorine dispensing units

 

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:

The Rainbow offline 300C chlorine/bromine feeder can save time, provides peace of mind that chemicals are being added and reduce manual handling of chemicals. The feeder usees large or small chlorine or Bromine slow dissolving tablets to make sanitizing your new or existing pool or spa easy and automatic.

  • Reduces manual handling of chemicals
  • New or retro-fit
  • External control valve to adjust the feed rate
  • No special venting required
  • Holds approx 11 x 200g tablets or 98 x 20g tablets
  • Can treat pools between 25³ and 180m³

 

 

 

  • Plastica Reduction Gearbox For Slidelock Solar Cover Reels
  • Fits to both small and large slidelock reels
  • Retro fits old reels and ideal for new slidelock reels
  • 3:1 reduction making it easier to wind-in heavy 500 micron solar covers
  • Discreet fitting that fits easliy to reel end
  • Comes with tools and instructions
  • Fantastic value compare to similar products on the market
Reflective Storage Cover For Solar Covers - World of Pools

Reflective Storage Cover For Solar Covers

by World Of Pools.com
£42.00
  • Reflective Storage Cover For Solar Covers
  • Reduces the temperature of a stored cover b y over 30 degrees
  • Helps to extend the life of your solar cover by protecting it from sun damage
  • UV stabilised
  • For use with solar cover reels

 

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:

Reflective Storage Cover for Solar Covers


This Reflective Storage Cover is for use with solar cover reels. Its purpose is to help protect your solar cover from sun damage, prolonging its life. This reflective storage cover is UV stabilised and reduced the temperature of your stored solar cover by up to 30 degrees. This product is a must-have for those wishing to take care of their solar cover and make it last longer.

  • Relax 1 Litre Summerlong Long Life Swimming Pool Algicide
  • Slow-release algicide for long-term control of algae growth
  • One dose can protect your pool for 3–6 months
  • Designed for use in summer pool maintenance
  • Works in both chlorinated and brominated pools
  • Compatible with tiled and lined pool surfaces
  • pH-sensitive formula for best results in balanced water
  • Easy dosing based on pool volume (see below)

Effective, long-lasting algae protection for the summer swimming season.

PRODUCT INFO:

Relax 1 Litre Summerlong Long Life Swimming Pool Algicide

Relax Summerlong is a slow-release long life algicide formulated to **control and prevent most types of algae growth** throughout the warmer months. A single application of Summerlong can help protect pool water from algae for up to 3–6 months when used correctly.

This long life algicide is effective in maintaining clear water and reducing routine algae problems so you can enjoy your pool without frequent chemical additions. It is suitable for use in both chlorinated and brominated pool systems, and works on pools with tiled or liner finishes.

Designed to stop algae before it becomes a problem, giving you clearer water and less maintenance.

Key Features:

  • Long-lasting algae control with a single dose
  • Slow-release formula ideal for summer maintenance
  • Suitable for chlorinated and brominated pools
  • Works with most pool types and surfaces
  • Best results when applied to balanced pool water
  • Simple, straightforward dosing by pool volume

Designed to Solve Common Pool Owner Problems

Algae keeps returning?
Summerlong provides extended protection so you don’t have to constantly re-dose after pool cleaning or heavy use.

Confused about how much to use?
The dosing instructions below make it simple — apply based on your pool’s volume to get the best coverage.

Want fewer chemical top-ups?
This long life algicide reduces the frequency of routine algicide dosing when used at the start of the season.

Keep your pool clearer for longer with Relax Summerlong Long Life Algicide.

F.A.Q: Relax Summerlong Long Life Algicide

Q: How long will this product protect my pool?
A: One dose of Summerlong can help prevent algae growth for up to 3–6 months in well-maintained pool water.

Q: Can I use this in a chlorinated pool?
A: Yes – it is suitable for pools sanitised with chlorine as long as you respect the dosing timing and water balance.

Q: When should I apply it?
A: Apply when the filter is running and your pool water is balanced. Do not add chlorine within 24 hours before or after application

Q: Is it suitable for all pool surfaces?
A: Yes, it is compatible with both tiled and liner pools.

Q: Do I still need to maintain chlorine levels?
A: Yes, maintain regular free chlorine levels (e.g., 1–3 ppm) for general sanitation.

DOSING & GUIDES:

How to Dose Relax Summerlong

Ensure your pool circulation pump is running and water balance is correct before dosing. Do not add chlorine within 24 hours of application, and avoid adding this product within 24 hours of chlorine addition.

  • Routine algae prevention: Add approximately 35 ml per 1,000 litres of pool water. 
  • Excessive algae present: A double dose (70 ml per 1,000 litres) may be needed for pools with visible algae growth.

Example Dosing Table

Water Volume Routine Dose Heavy Algae Dose
1,000 L 35 ml 70 ml
5,000 L 175 ml 350 ml
10,000 L 350 ml 700 ml
60,000 L 2,100 ml 4,200 ml

After dosing, keep your pump running for at least 30 minutes to ensure even distribution. Monitor copper residuals monthly with a copper test and reapply if residual levels drop below recommended thresholds.

DELIVERY: Orders normally dispatch the next working day. UK delivery typically takes 1–3 working days.

RETURNS: Relax Summerlong algicide can be returned within 14 days if unused and in original packaging.

    • Chlorine, clarifier and algicide tablets in a pre-filled "buoy"
    • Contains multifunctional Trichlor tablets
    • Sanatiser, Algicide and Clarifier Flocculant
    • Simple to use, no need for chemical handing
    • Tablets dissolve over a 4 to 6 week period

    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:

    Relax 1Kg Floating Multi Function Pool Small Buoy Chemical Dispenser is an ideal way to sanatise your above ground swimming pool water. Test your water using Aquachek test strips to ensure that the pool water has the correct chlorine levels and that the pH level is balanced. The 1Kg Floating Multi Functioning Pool Small Buoy is best used on small to medium sized above ground pools and is ideally suited to intex / bestway above ground pools.

    Take the Chlorine floating dispenser out of the pool when bathers are using it and store in a bucket of water. Return the floating buoy and the water in the bucket to the pool when the bathers have finished. Control the amount of chlorine going into the water by cutting off the nodes on the side, each set of nodes indicates a volume of water.

    If you have any questions on how to safely use the 1Kg Floating Multi Functioning Pool Small Buoy please call or email us.

     

     

     

     

      • Chlorine, algaecide and clarifier tablets in a pre-filled dispenser
      • Contains multifunctional Trichlor tablets
      • Sanatiser, Algicide and Flocculant
      • Easy to use, no chemical handing
      • Tablets dissolve over a 3 to 6 week period

      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:

      Relax 1Kg Floating Multi Function Pool Small Buoy Chemical Dispenser is a simple option to add chemicals to your Intex swimming pool water. It is important to test the water water with test strips to ensure that yourIntex pool water has the correct chlorine levels and that the pH level is balanced. The 1Kg Floating Multi Functioning Pool Small Buoy is suitable for small to medium sized Intex pools that have a pump & filter.

      Remove the Intex pool the floating buoy and put in a bucket of water when bathers are in the pool. Return teh buoy and the water in the bucket to the pool when they have finished bathing. It is easy to control the amount of chlorine going into the water by cutting the nodes on the side, each set of nodes indicates a volume of water. If you have any questions regarding you to use the 1Kg Floating Multi Functioning Pool Small Buoy please call or email us.

       

       

       

       

       

      Relax 5KG Chlorine Granules

      Relax 5KG Chlorine Granules

      by World Of Pools
      £22.50
      • Relax 5kg Chlorine Granules
      • Stabilised Chlorine Granules are ideal for outdoor pools
      • Easy to use with immediate effect on bacteria
      • Simple to measure dosing
      • In Stock For Immediate Delivery
      • BPR Approved Manufacturer - Guarantees Highest Quality

       

      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: All products can be returned in original packaging, suitable for resale, within 14 days from date of delivery.

      PRODUCT INFO:

      Relax 5kg Stabilised Chlorine Granules (Sodium Dichloroiscyanurate-Dihydrate) are the most simple and effective choice for your swimming pool. Being virtually pH neutral it is possible to dose your swimming pool with Chlorine throughout the summer without affecting the swimming pool water pH by any noticeable degree. If you have an indoor pool, we would suggest using Un-stabilised Chlorine, commonly called Shock.

      The ideal chlorine reading in your pool water is between 1 and 3 ppm, this figure can easily tested using Aquachek Test Strips. Testing your pool water daily will allow you to keep control of the swimming pool chlorine level very easily. If the reading is too low, you will simply need to add more Chlorine Granules to the pool water. Full instructions, measurements and quantities are provided on each tub.

      Little and often is the most effective method of dosing your swimming pool with Chlorine, as it is a lot easier to correct under dosing than it is over dosing.

      The impact of pH on efficiency of Chlorine in your Swimming Pool

      Your Swimming Pool pH value has a direct impact on the ability of the Chlorine to sanitise swimming pool water efficiently. A high pH level generally means Chlorine Granules are less efficient.
      Water pH of 6.5 - Chlorine in your pool is around 90% efficient
      Water pH of 7.0 - Chlorine in your pool is around 75% efficient.
      Water pH of 7.5 - Chlorine in your pool is around 47% efficient
      Water pH of 8.0 - Chlorine in your pool is around 22% efficient.

       

      Relax 5KG Chlorine Tablets Large 200g

      Relax 5KG Chlorine Tablets Large 200g

      by World Of Pools
      £28.95
      5kg Relax 200g Chlorine Tablets These Chlorine Tablets are disigned to slowly erode over a period of 3-5 days, depending on the water flowing over them. These Tablets have a high chlorine content and should not be added directly to the Swimming Pool. Always use a clean floating dispenser you will find them in my shop or place the tablet into the skimmer basket.
      • Relax Mult-Pool Chlorine Tablets 5kg
      • 200gm trichlor tablets for daily Swimming Pool Water Disinfection
      • Built in stabiliser to prevent loss of chlorine to sunlight
      • Includes built in water clarifier and algae inhibitor
      • Boric acid free
      • Add to skimmer basket or floating dispenser

       

      DELIVERY: We aim to send Relax Multi-Pool Chlorine tablets 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:

      Relax Multi-Pool Chlorine Tablets 5kg

      5kg Multi-functional tablets work to maintain swimming pool water clarity & cleanliness as it contains chlorine, algicide and clarifier. Use this as a three in one treatment to ensure your pool water is crystal clear. For use with chemical floating dispenser or chlorine feeders

      Dose Rates: Add 1 Relax Multi-Pool Tablet to 45 cubic metres of swimming pool water when used in the skimmer basket. Increase dosage for heavily used pools, or if your pool is maintained at a higher temperature.


       

       

      Relax Alage Eliminator For Swimming Pools
      • Relax Algae Eliminator
      • Helps Eliminate Green, Yellow and Mustard Algae
      • 2lt Can treat 40,000 liters (9,000 gallons)
      • Unique dual action formula

      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:

      Relax Algae Eliminator is the ideal product to use in conqunction with shock chlorine when treating an alage infested swimming pool. Following the specific guidlines that come with the eliminator you can treat upto 40,000 liters of pool water with one 2lt bottle.

      Ensuring the pool has the correct pH level and is adequetly shocked are important factors that need to be done prior to adding the relax alage eliminator to you pool water.

      One the alage eliminator has done its work you may also need a clarifier or flocculant to provide the clarity and sparkle to your pool water.


       

       

       

       

      • Relax Anti-Phosphates - Swimming Pool Phosphate Remover
      • Rebranded From Fi Clor Phosphate Remover
      • Removes Phosphates which are a major algae nutrient
      • Reduces Algicide Consumption
      • Stops Recurring Algae Blooms In Swimming Pools

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

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

      PRODUCT INFO:

      Relax Brand Anti Phosphates removes phosphates from swimming pool water. Excess Phosphates, which are the major algae nutrient, is quite often the reason that your swimming pool has regular Algae blooms. 

      Relax Anti-Phosphates will not kill algae, only help stop it growing, so if the pool water already contains algae, remove it using a shock treatment. When there is no more algae present follow the comprehensive instructions on the Anti Phosphates bottle.

      Following the directions will allow you to keep you pool water to crystal clear and free from Algae.


      Relax Bromine Granules - 1kg

      Relax Bromine Granules - 1kg

      by Fi-Clor
      £20.95

      • Relax Bromine Granules 1kg For Hot Tub Spas
      • Bromine Work Effectively At Higher Temperatures
      • Relax Premium Chemicals For Hot Tubs
      • Quick Dissolving
      • For Use In Hot Tub Spas

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

      RETURNS: relax products 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:

      1kg Relax Bromine Granules are a popular method to sanitize your hot tub / spa. Relax bromine granules must be pre dissolved prior to being added to your spa water can be dosed straight into the spa water. 

      Instructions To Correct Low Total Bromine Levels in Swimming Pools using Relax Bromine Granules

      Calculate your pool water volume, if in doubt call us and we can advise you.

      Test your pool water for Total Bromine, if lower than 2ppm you will need to increase it. The desired levels should be between 2-5ppm

      Add Relax Bromine Granules at a rate of 3g per 1,000 litres to increase the Bromine level by 1ppm. Ideally, aim to keep the Spa Bromine levels around 4ppm or 5ppm.

      Check the Total Bromine levels regularly and aim for a reading of 4-5ppm to ensure the water is clean and safe.

      Relax Chlorine Shock Granules 1kg
        • Relax Cleaner Winter For Swimming Pools in 5lt Container
        • Non-Copper Winter Pool Chemical
        • 5lt Treats 45,000 liters

         

        DELIVERY: Winter Pool Chemicals are sent out on a next working day service but all standard deliveries will be within 5 working days

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

        PRODUCT INFO:

        Relax Non-Copper Cleaner for Closing your Pool

        Relax Cleaner Winter deters algae and reduces staining during the winter. The Relax will also assist in adding clarity to the water. This product is perfect when closing your pool down. It is impoertant to balance the water and shock the water prior to adding the winter cleaner. The Relax Cleaner winter helps prevent leaves and other debris from permanently staining your swimming pool liner. Relax Cleaner Winter also helps eliminate stain-causing metals and minerals

        Relax Cleaner Winter is a non-copper based winter containing Algicide and Stain & Scale Inhibitor to help clarify the pool water. Cleaner Winter is designed to keep your pool free from algae over the winter period. 5lt is adequate for 45,000 liters of pool water


         

         

         

         

        Relax Clear Tabs Swimming Pool Clarifier
        • Relax Clear Tabs Swimming Pool Clarifier
        • 8 x 100g tablets
        • For use within the skimmer basket
        • Creates Sparkling Water
        • Removes fine particles from pool water
        • For use with sand filters

         

        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:

        Relax Clear Tabs have been designed top create sparking water by removing the suspended solids found in pool water, leaving you pool crystal clear. Do not use with paper cartridge or diatomaceous earth filters.

         

        800g container. Dosage: one tablet per 2 tablets per 60 cubic metres, 2 tablets per 60 cubic meters if water is very cloudy

        Contains Aluminium Sulphate
        CHIP info: R36- Irritating to eyes and respiratory system

         

         

         

        Relax Energize Sachets - Hot Tub Shock Clarifier X 15

        by World of Pools.com
        Sold out
        £34.95
        • Water Clarifier that allows small contaminants to be removed by normal filtration
        • 15 X 30G SACHETS
        • A Blend of fast acting oxidisers to revitalise water
        • Oxygen based high level sanitiser to restore dull & cloudy water
        • Alkilinity buffer to ensure Water Balance & pH levels are unchanged

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

        RETURNS: Relax 30g Energize sachel 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:

        15 X Relax 30g Energize Sachets will help revitalise Spa water. Energize sachets can be used on a weekly basis as a Oxyegen based non chlorine shock treatment. This will not add excessive chlorine or bromine into your hot hot tub. We offer these in units of 5 and 10 Relax Energize Sachets

        Energize sachets come in 30g sachets for a handy single dose for a Spa or small swimming pool.The Energize sachets contain a water clarifier that allows small contaminants to be removed and rapid acting oxidiser to revitalise water

        Relax Gel Cubes Pool Clarifier

        by World Of Pools.com
        Sold out
        £12.95
        • Swimming Pool Clarifier
        • 4 Cubes in each pack
        • Each Cube will treat 12,500 gallons of water

        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:

        Relax swimming Pool Gel Cubes are a long lasting and simple to use clarifier, Contains 4 cubes in a box and one relax gel cube can last up to 30 days. Using a gel cube in your swimming pool pump basket is one of the most popular methods to treat swimming pool water, restoring clarity to the water.

        Gel cubes such as Relax gel cubes have been on the market for years and are one of the most popular clarifer products for swimming Pool, relax cubes are a high strength clarifier that will take out the smallest of particles providing you with sparkling clear water.

        Manufactured by Plastica, the gel cubes are a long lasting and fast working solution for those cloudy swimming pools. The gel cubes work by removing the finer solids that are not nominally removed by swimming pool filters by congealing them together to make a larger solid for the filter to collect. Relax gel cubes work immediately after installation and will produce remarkable improvements on your pool within the first 24hours of the pump run time

        Using relax gel cubes is safe and environmentally friendly method that will enhances the clarity, sparkles and polishes of your swimming pool water. The gel cubes releases a blend of active ingredients that bind and trap contaminants and residues. This will reduces the overall maintenance requirements of your pool.

         

        Relax Hot Tub Chlorine Granules - 1kg
        Rapid dissolving chlorine granules for hot tubs and pools from Relax. Stabilised Chlorine Granules are the most popular method of sanitising hot tub water. Your spa needs to be chlorinated at all times. Never use your spa without first testing your spa water. The ideal chlorine level is between 3 parts per million (ppm) & 5ppm.
        Relax Hot Tub Multifunctional Tablets 1kg
        • Relax Hot Tub Multifunctional Tablets 1kg
        • 20g x 50 Chlorine Tablets
        • Slow dissolving, maintain a chlorine level for longer period of time than granules
        • Contains built in clarifier and algicide
        • Dose via a floating dispenser

         

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

        RETURNS: This product 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: 1kg Relax Hot Tub Multifunctional 20g Tablets (x 50 tablets)

        Relax Hot Tub Multifunctional Chlorine Tablets by Plastica will help maintain clean and hygienic spa water. Relax Spa Multifunctional tablets also contain clarifier and an algicide, which helps bind dirt and debris, making it easier for your filtration system to clean. Multifunctional Spa / Hot Tub Chlorine tablets are slow releasing and should be used with a floating dispenser. Available in 1kg tubs.


         

        Relax Multi Pool Chlorine Tablets 2kg

        by Relax
        Sold out
        £17.95
        • Relax Mult-Pool Chlorine Tablets 2kg
        • 200gm trichlor tablets for daily Swimming Pool Water Disinfection
        • Built in stabiliser to prevent loss of chlorine to sunlight
        • Includes built in water clarifier and algae inhibitor
        • Boric acid free
        • Add to skimmer basket or floating dispenser

         

        DELIVERY: We aim to send Relax Multi-Pool Chlorine tablets 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:

        Relax Multi-Pool Chlorine Tablets 2kg

        2kg Multi-functional tablets work to maintain swimming pool water clarity & cleanliness as it contains chlorine, algicide and clarifier. Use this as a three in one treatment to ensure your pool water is crystal clear. For use with chemical floating dispenser or chlorine feeders

        Dose Rates: Add 1 Relax Multi-Pool Tablet to 45 cubic metres of swimming pool water when used in the skimmer basket. Increase dosage for heavily used pools, or if your pool is maintained at a higher temperature.


         

         

        • HTH pH Plus Powder / pH Increaser For Swimming Pools
        • Rebranded From Fi Clor pH Increaser For 2022
        • Fast Dissolving Soda Ash
        • For Use In Pools Or Hot Tub Spas
        • Powder Formula So No Residue

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

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

        PRODUCT INFO:

        HTH pH Plus Powder will quickly raise the pH levels in your swimming pool or hot tub spa. Having the correct pH levels in your pool and spa 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 pool or spa water is Acidic or Alkali. Low is Acidic and High is Alkali

        How To Increase pH Levels in Swimming Pools using HTH pH Plus Powder
        To increase pH in pool water by 0.2 Add 300g per 20,000 litres (20m3) 

        With the pumps running sprinkle HTH pH Plus Powder evenly around the pool, but not into the skimmers.

        Leave the filtration running and re-check the pH levels after 24 hours. If required re-dose with HTH pH Plus Powder using the same process.

        5KG Relax Chlorine Shock Granules provides pool owners QUALITY SHOCK to dose their pools with a high level of chlorine, killing bacteria and algae. Make sure your pH level is properly balanced before adding before using this product. Perfect product for regular dosing or when pools have algae issues
        • Relax Spa Hot Tub Instant Cartridge Cleaner
        • For cleaning and maintaining your hot tub / spa filter

         

        DELIVERY: Relax Spa Hot Tub Instant Cartridge Cleaner is sent out on a next working day service but all standard deliveries will be within 5 working days

        RETURNS: Relax Spa Hot Tub Instant Cartridge Cleaner can be returned if unopened and in original packaging, suitable for resale, within 14 days from date of delivery.

        PRODUCT INFO:

        Relax Spa Hot Tub Instant Cartridge Cleaner 500ml is ideal for cleaning and maintaining your hot tub / spa filter. it is important that your spa cartridge is kept clean at all times. A dirty or clogged up cartridge will result in unhygienic spa water and restricted water flow, often resulting in your spa main circulation pump shutting down.