Description
Welcome to the world of pool maintenance excellence with Relax Granular Shock! Dive into the crystal-clear waters of your pool and experience the rejuvenating power of our top-quality shock treatment product. Our calcium hypochlorite granules, boasting an impressive available chlorine level of 70%, are here to rescue your pool from any water-related woes.
Imagine a scenario where your pool water is clouded by algae infestation, threatening to tarnish your aquatic oasis. Fear not, for our Granular Shock Chlorine is the knight in shining armor that swiftly restores your pool water to its sparkling brilliance. The effectiveness of our product in combating algae infestation is unmatched, providing you with a pristine swimming environment.
When thunderstorms loom on the horizon, be prepared to shield your pool with a dose of Relax Granular Shock Granules. Lightning-induced nitrogen in the atmosphere poses a threat to your pool’s tranquility, as algae feed on this plant nutrient. By administering a shock dose of chlorine post-thunderstorm, you can thwart the green menace and maintain the beauty of your pool.
For optimal application of our Granular Shock, adhere to the following instructions diligently. Maintain the pH levels within the ideal range of 7.2 ? 7.6 and ensure free chlorine residuals fall between 1 ? 3 mg/l (ppm). Weekly or fortnightly shock treatments are recommended, with a maximum shock dose of 10mg/l (10ppm) to revitalize your pool water.
To unleash the full potential of Relax Granular Shock, pre-dissolve the granules in a clean container and add the solution to your pool with the pump running. In no time, your pool water will be free from impurities, although temporary cloudiness may occur post-treatment. Simply keep the filtration pump running until the water clears, signaling the success of our shock treatment.
After administering our product, allow the chlorine levels to drop below 5ppm before resuming pool activities. Safety is paramount in pool maintenance, and our General Precautions emphasize the importance of responsible handling and storage practices. Protect your eyes and face during dosing, avoid mixing with other chemicals, and store the product in a cool, dry place away from children.
Enhanced with Calcium Hypochlorite 70% CL Active, our Granular Shock is a potent solution for maintaining your pool’s pristine condition. However, it is essential to understand the risks associated with the product and follow the safety guidelines meticulously. From fire hazards to aquatic toxicity, our product demands respect and careful handling to ensure a safe pool environment for all.
Embrace the transformative power of Relax Granular Shock and bid farewell to pool water woes. Let the efficacy of our shock treatment elevate your pool maintenance routine to new heights of excellence. With each application, witness the magic of crystal-clear water beckoning you to dive in and savor the pleasures of a well-maintained pool oasis. Trust in Relax Granular Shock for a pool experience that radiates clarity, purity, and unmatched brilliance.
Manufacturers description:
Relax Granular Shock – A traditional shock treatment product, these calcium hypochlorite granules have an available chlorine level of on average 70% making them a good chlorine donor for pool water problem solving.
Granular Shock Chlorine is very effective at restoring sparkling water from algae infestation.
Granular Shock Chlorine can be added through the skimmer.
Top Tip:As soon as possible after a thunderstorm shock dose your pool with a 5mg/l dose of Relax Granular Shock Granules or Shock ‘n’ Floc Granules.
The reason for this is that lightening creates nitrogen in the atmosphere and the rain washes this nitrogen into your pool. Nitrogen is plant food and algae thrive on it, so pool water can quickly turn green after a thunderstorm, a shock dose of chlorine can help prevent this.
Application Instructions:1. Maintain pH levels within the ideal range of 7.2 – 7.6. If the level is not in this range, adjust accordingly.
2. Maintain free chlorine residuals routinely in the 1 – 3 mg/l (ppm) range. Shock or oxidising procedures are recommended either weekly or fortnightly with a maximum of 10mg/l (10ppm) for a full shock treatment.
3. Pre-dissolve this product in a clean plastic container at a maximum rate of 100g of product per 2.2 gallons ( 10 litres) of water. Stir well to ensure product is fully dissolved. Add the resulting solution to the pool whilst the pump is turned ON preferably near the water inlets to aid distribution.
4. Repeat dose/application if necessary to achieve the desired level.
5. After using this product, pool water may become temporarily cloudy, so keep the filtration pump running until it clears.
6. After shock treatment procedures allow the chlorine to drop below 5ppm before bathing recommences and in any event wait for at least 30 minutes before bathing recommences.
| 70% Shock Chlorine Granules Dosing Rates | ||||
| Water Volumes | To Increase Pool Chlorine Level by | |||
| Litres | Gallons | 1mg/L (1ppm) | 5mg/L (5ppm) | 10mg/L (10ppm) |
| 4,545 | 1,000 | 7g | 35g | 70g |
| 11,360 | 2,500 | 17g | 88g | 175g |
| 22,700 | 5,000 | 35g | 175g | 350g |
| 45,450 | 10,000 | 70g | 350g | 700g |
| 68,175 | 15,000 | 105g | 525g | 1050g |
General Precautions:
Dosing:Wear eye and face protection and ensure granules are not blown back into your face.
Never mix with any other chemicals including cleaning products and chlorine products, as a dangerous reaction will occur.
Do not pour this product into a pool skimmer basket containing chlorine tablets or any other product.
When pre-dissolving product always add product to water not the other way round.
Handling & Storage:Handle products in a well-ventilated area, preferably outdoors.
Wash hands after use.
Ensure chemicals do not become damp in storage – store in a cool dry place.
This Granular Shock contains Calcium Hypochlorite 70% CL Active – EC Label 231-908-7 UN3487
Risk:– Contact with combustible material may cause fire.
– Harmful if swallowed.
– Contact with acids liberates toxic gas.
– Causes burns.
– Very toxic to aquatic organisms, may cause long term adverse effects in the aquatic environment.
Safety:
– Use Biocides safely. Always read the label and product information before use.
– Keep locked up and out of reach of children.
– In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
– Wear suitable protective clothing,gloves and eye/face protection.
– In case of accident or if you feel unwell seek medical advice immediately and show this container or label.
– Avoid release to the environment.
– Refer to special instructions/safety data sheet.



Sebastian Y. James (verified owner) –
Brought back the murk pretty fast | post was rapid
Rachel Murphy (verified owner) –
Water knocked back in hours, properly sealed
Ms Alexander Cole (verified owner) –
Cleared algae haze in hours – clean and tidy pack
Mr Evie Reed (verified owner) –
Cleared it in hours • dropped through quickly
Jaspreet Mahmood (verified owner) –
Water shifted by morning | quick turnaround
Mrs Daniel Bishop (verified owner) –
Cleared cloudiness overnight, arrived next day
Stephen O. Ryan (verified owner) –
Water shifted next day, no leaks
Dr Paige N. Brar-Reilly (verified owner) –
Brought back the murk by morning • speedy dispatch, no issues
Eilidh Lloyd (verified owner) –
Brought back it by morning | turned up fast
Ms Imogen Singh –
Cleared dull water overnight | clean and tidy pack
Mrs Neil MacDonald (verified owner) –
Water knocked back next day • no leaks
Miss Alexander Fleming (verified owner) –
Cleared it in hours, came the next day
Miss James Clark (verified owner) –
Knocked back it pretty fast; sealed properly
Sajid I. Holmes-Scott (verified owner) –
Knocked back cloudiness in hours | support sorted it fast, no issues
Noor G. Doyle –
Brought back the murk pretty fast | support sorted it fast
Miss B. V. Murray-Reed (verified owner) –
Water brought back pretty fast; clean and tidy pack
Ms Saoirse Morgan (verified owner) –
Shifted it in hours – great packaging
Mr Harry Fisher (verified owner) –
Cleared the murk overnight, on time delivery
Miss Scott Allen (verified owner) –
Water knocked back by morning | good quality
Mairi Gray (verified owner) –
Shifted green tinge pretty fast; got help quickly • no delays at all
Ms T. F. Spencer (verified owner) –
Sorted the murk in hours | great packaging
Ruby O’Connor (verified owner) –
Water knocked back next day – came the next day, fast delivery
Miss Finlay Banerjee –
Sorted it by morning; good aftersales
Chloe Patel (verified owner) –
Water cleared in hours | customer service was ace, delivered quick
Ms J. V. Cole –
Cleared it next day, arrived sooner than expected, sent out same day
Aisha N. James –
Water sorted pretty fast • tamper seal intact | dropped through quickly
Mrs Peter Morgan (verified owner) –
Water knocked back next day – support knew their stuff | came the next day
U. P. Kelly (verified owner) –
Cleared it in hours – arrived next day
Miss Jayden Davies –
Sorted it overnight • well packed
Mr Evan Jones-Siddiqui –
Water knocked back in hours • label is clear
Samuel K. Brennan (verified owner) –
Knocked back cloudiness next day – came in 2 days
Mr M. I. Harper –
Water knocked back next day | great packaging
Lucy Banerjee –
Shifted it pretty fast | on time delivery, worth it
Mrs Oscar Johnson (verified owner) –
Cleared the murk pretty fast • feels premium
Mrs Safiya E. Stewart –
Knocked back cloudiness overnight | post was rapid
R. Parker (verified owner) –
Cleared it pretty fast • delivered quick
Zain M. Wilson –
Shifted the murk overnight – fast delivery
Mr Ben Mitchell (verified owner) –
Sorted the murk pretty fast; good quality
Bethany M. Hussain –
Brought back it by morning; no leaks
Harry Harper –
Sorted the murk pretty fast | tamper seal intact
Mrs Hannah Chowdhury (verified owner) –
Water cleared by morning; helpful customer service
Miss P. Bailey (verified owner) –
Sorted it overnight; great packaging
Gavin Mehta –
Cleared it in hours | well packed
Miss R. P. Siddiqui –
Brought back dull water in hours; support sorted it fast, will buy again
Mrs Toby Graham (verified owner) –
Water cleared in hours; properly sealed
Dr Ibrahim A. Lloyd (verified owner) –
Shifted it next day | on time delivery
Mrs Sebastian M. Howard (verified owner) –
Cleared it next day | feels premium
Mrs Joshua F. Holmes –
Sorted cloudiness pretty fast, arrived sooner than expected
Sana S. Chapman (verified owner) –
Cleared it pretty fast • good aftersales • fast delivery
Miss Harpreet Russell (verified owner) –
Water knocked back overnight | fast delivery
Saif L. Gallagher –
Shifted cloudiness in hours – clean and tidy pack
Imran L. Foster –
Brought back algae haze by morning • sealed properly
Ms Kavya Gray –
Sorted the murk in hours | sealed properly
Yusuf R. Hall –
Brought back it in hours | fresh stock
Craig Hussain (verified owner) –
Knocked back it in hours | delivered quick
Sajid Cooper (verified owner) –
Cleared it by morning; delivered quick
Miss Eoin Z. MacDonald –
Knocked back it in hours | customer service was ace
Mrs Mohammed X. Mitchell (verified owner) –
Water shifted next day; friendly support
Tom Davies –
Sorted it pretty fast; label is clear | got help quickly
Miss Zain Scott –
Water shifted pretty fast • feels premium
Teddy Begum-Henderson –
Brought back it in hours – tamper seal intact
Dr Asha King –
Cleared the murk in hours; quick advice from support
Rory U. McDonald-Begum –
Brought back it overnight | well packed
Aidan O’Brien (verified owner) –
Knocked back dull water overnight • well packed
Iain Scott (verified owner) –
Sorted it pretty fast, support sorted it fast
Mr Theo Wood –
Water shifted in hours • sent out same day • nice sturdy tub
Hayley O’Brien (verified owner) –
Knocked back it overnight; label is clear, no issues
Mrs Millie N. Armstrong –
Brought back it overnight – tamper seal intact | quick turnaround
Dr Claire A. Smith (verified owner) –
Water brought back in hours, good aftersales
Kabir King –
Brought back cloudiness pretty fast – no mess in the box
Sanjay Bishop (verified owner) –
Brought back it overnight | speedy dispatch
Aamir Das (verified owner) –
Knocked back it next day, well packed | got help quickly
Ms Leo Brown –
Water cleared pretty fast | friendly support
Miss Kian Sandhu (verified owner) –
Water sorted pretty fast | no leaks
Dr Olivia M. Reddy (verified owner) –
Water cleared next day, no delays at all
Brodie Gupta-Armstrong –
Water cleared in hours; came the next day
Dr Kabir O. Gallagher (verified owner) –
Brought back dull water next day; arrived next day | came the next day
Emanuel Dias –
Efficient, reliable, and well-designed
Safiya King (verified owner) –
Sorted it by morning – no leaks
Ms Rowan Martin –
Water brought back in hours; turned up fast
Ms Damian X. Turner (verified owner) –
Brought back it by morning – label is clear
Oscar Sandhu-Khan (verified owner) –
Shifted it pretty fast | helpful customer service
Miss Meera Das (verified owner) –
Brought back it overnight, label is clear
Katherine U. Webb –
Brought back it next day, quick turnaround • no mess in the box
Dr U. F. Brar –
Brought back cloudiness in hours – arrived next day
Andrei Viorel (verified owner) –
Uncompromised performance and sophisticated design
R.F.Eades –
Very reliable customer service
Ciara Harrison (verified owner) –
Sorted it in hours • packaging was solid
Carol A Smith –
Fantastic service and on-time delivery.
Ms Ivy B. Dhillon –
Water sorted overnight; friendly support
lauj0223 (verified owner) –
Prompt delivery
Ms Damian Bailey (verified owner) –
Sorted cloudiness next day, nice sturdy tub, did the job
JEAREN –
Outstanding product built for pool excellence
pickers –
Enjoy the finest in pool technology
shoemaker (verified owner) –
Perfect for use
Murdo H. Iqbal (verified owner) –
Sorted it by morning, nice sturdy tub
Mr Joshua G. Walker –
Sorted algae haze by morning – dropped through quickly
Miss Matthew L. Morgan –
Shifted it next day • sent out same day
Mr Evelyn N. Hill (verified owner) –
Water cleared in hours – post was rapid
Louise Khan (verified owner) –
Water cleared by morning, came in 2 days, delivered quick
Chris wardell –
I highly endorse this excellent product
Mrs Harrison Dhillon (verified owner) –
Water sorted next day • well packed • helpful on chat
Imran Cunningham –
Sorted green tinge pretty fast | turned up fast
Miss Sanjay F. Walsh (verified owner) –
Knocked back it by morning | dropped through quickly
Niall Douglas (verified owner) –
Brought back it by morning • clean and tidy pack | packaging was solid
Mrs Callum Martin (verified owner) –
Shifted it in hours | packaging was solid
B. E. Ross (verified owner) –
Brought back the murk overnight, friendly support
Shambok –
Fast shipping, superior customer care
Ms Vikram S. Hussain (verified owner) –
Water shifted next day; great packaging
Neha I. Martin (verified owner) –
Water shifted in hours • support sorted it fast • speedy dispatch
Stephen O. Cox –
Knocked back algae haze in hours | good quality
Miss Eleanor Q. Iyer –
Shifted it next day, feels premium, came in 2 days
Freddie Henderson (verified owner) –
Knocked back it by morning; dropped through quickly • well packed
Mrs DT Warrington (verified owner) –
Rapid order, delightful customer experience
Teddy K. Das (verified owner) –
Water cleared overnight • fast delivery • no issues
Jes (verified owner) –
Enjoy superior engineering every day.
Mrs Rosie D. McCarthy –
Water cleared next day, sealed properly, came in 2 days
Owen Hunt –
Knocked back cloudiness by morning, label is clear
Matthew X. MacDonald –
Shifted cloudiness next day • quick turnaround
Dr Callum Reddy (verified owner) –
Brought back it pretty fast – no mess in the box
Niamh Hawkins –
Water sorted overnight, speedy dispatch
Alfie S. Wilson –
Cleared it by morning | support was helpful
Mr Aamir Cole (verified owner) –
Brought back dull water pretty fast | good aftersales
Katie P. Foster-Fraser –
Water cleared in hours, arrived sooner than expected
Dr Chloe Byrne –
Brought back it overnight, dropped through quickly
Ms David Z. Wood-Bhat –
Knocked back green tinge next day; sent out same day
Gary Clarke –
Brought back cloudiness pretty fast • delivery was spot on
Rahul Fraser (verified owner) –
Brought back cloudiness by morning; dropped through quickly
Dr Harry Sharma (verified owner) –
Shifted the murk pretty fast | support sorted it fast
Y. Reed –
Brought back cloudiness overnight; tamper seal intact
Sonia Campbell (verified owner) –
Sorted dull water overnight; fast delivery
Miss Ibrahim Y. Parker –
Water shifted overnight, delivery was spot on
Leah Bennett (verified owner) –
Sorted it next day – label is clear
Anwar Edwards –
Knocked back the murk next day – label is clear • no delays at all
Miss Safiya Baker-Fleming –
Knocked back the murk in hours, helpfull customer service
Dr F. X. Boyle –
Water brought back by morning, fresh stock
Mohammed Murphy –
Water shifted pretty fast – well packed • worked first time
Mrs Finlay Hamilton –
Cleared cloudiness pretty fast; came the next day
Mr Vikram Haque (verified owner) –
Shifted it next day; turned up fast
Miss Paige Mahmood (verified owner) –
Cleared the murk next day – arrived next day | label is clear
Mr Jamie Ryan –
Brought back it next day, great packaging | feels premium, no issues
Ms Kevin Baker –
Shifted the murk overnight | turned up fast
Rohan F. Graham –
Knocked back it next day; great packaging
Dr Jas W. Mason –
Shifted green tinge by morning; came the next day
Mrs Aaron Gill (verified owner) –
Knocked back it next day, well packed
Dr Joshua Scott (verified owner) –
Sorted it overnight | no delays at all
Mrs Zachary Banerjee (verified owner) –
Water shifted by morning – came in 2 days
Freddie Fisher –
Sorted the murk pretty fast, nice sturdy tub
Finlay A. O’Connor –
Water shifted overnight • tamper seal intact