Description
Introducing the Deep Blue Professional Stabilised Chlorine Granules in a convenient 20kg package. These premium chlorine granules are a must-have for maintaining the cleanliness and safety of your pool or spa water. Designed to rapidly dissolve and maintain a neutral pH balance, these granules offer superior performance and exceptional results.
When it comes to keeping your pool or spa water free from harmful bacteria and organisms, these stabilised chlorine granules are your go-to solution. With their rapid dissolving formula, these granules are efficient and effective, ensuring your water remains crystal clear and safe for swimming.
Key Features:
– Little effect on pH level
– Long-lasting performance
– Suitable for shock dosing small above ground pools
Application Instructions:
1. Maintain pH level within the ideal range of 7.2 ? 7.6 using pH plus or pH minus products if needed.
2. Maintain free chlorine residuals within the recommended range: 3 ? 5mg/l (ppm) for spas and 1 – 3mg/l (ppm) for swimming pools.
3. Apply directly to pools or spas with temperatures exceeding 20 degrees C. For lower temperatures, pre-dissolve in water before adding to the pool.
4. Repeat dosage as necessary to achieve desired chlorine levels.
5. Shock dose periodically to eliminate excess contamination.
Dose Rates:
– Medium hot tub (1,000 litres): 2g to increase chlorine level by 1mg/l (ppm), 6g for 3mg/l (ppm)
– Large hot tub (1,500 litres): 3g for 1mg/l (ppm), 9g for 3mg/l (ppm)
– Small pool (40,000 litres): 80g for 1mg/l (ppm), 240g for 3mg/l (ppm)
– Medium pool (60,000 litres): 120g for 1mg/l (ppm), 360g for 3mg/l (ppm)
– Large pool (80,000 litres): 160g for 1mg/l (ppm), 480g for 3mg/l (ppm)
These stabilised chlorine granules are the ideal choice for maintaining optimal water quality in your pool or spa. With their rapid dissolution, long-lasting effect, and neutral pH balance, you can trust Deep Blue Professional to deliver exceptional results every time. Keep your water clean, clear, and safe with these premium chlorine granules.






Ella P. Reilly-Haque –
Dissolved fast – no clumps | properly sealed, delivered quick
Mrs Leah Richards-Phillips (verified owner) –
Blended straight away – no residue, support knew their stuff
Asha Pearson (verified owner) –
Blended fast, no dusty mess; arrived sooner than expected
Patrick Mason-Uddin –
Mixed in seconds – no grit | feels premium | support was helpful
Dr P. G. Hunt –
Dissolved in seconds, no dusty mess, packaging was solid
Dr P. G. Hunt –
Dissolved in seconds, no dusty mess, packaging was solid
Bethany Bailey (verified owner) –
Dissolved in seconds, no dusty mess, support knew their stuff
Maryam X. McKenzie (verified owner) –
no residue, dissolved quickly | properly sealed
Dr Y. J. Kennedy (verified owner) –
no residue, dispersed quickly – clean and tidy pack
E. P. Hamilton (verified owner) –
nice and clean, melted in fast, turned up fast
Miss N. Lawrence (verified owner) –
no residue, melted in quickly; on time delivery
Ivy Y. Reddy –
Dispersed in seconds – nice and clean • helpful customer service
Luke R. Reilly –
Blended fast – no dusty mess; arrived sooner than expected
Eoin Hall (verified owner) –
no grit, dispersed in seconds; support was helpful
Dr Neha Bennett –
Mixed quickly, no grit, friendly support
Ms Declan Cameron –
Dissolved in seconds, no dusty mess; dropped through quickly
Ms Declan Cameron –
Dissolved in seconds, no dusty mess; dropped through quickly
O. Y. Bhat (verified owner) –
Blended in seconds, no dusty mess; sealed properly
G. Johnstone (verified owner) –
no residue, dispersed fast, customer service was ace
Miss J. White (verified owner) –
Melted in fast – no residue; helpful customer service
N. O. Gray –
Mixed really quick, no residue • came the next day
Gurleen Z. Murphy (verified owner) –
no dusty mess, dissolved fast – no leaks
Ms Aoife Reed –
nice and clean, dissolved in seconds; post was rapid
Patrick Scott –
Dissolved straight away, no dusty mess | fresh stock
Mr Matthew Green –
Dissolved quickly – no residue – arrived sooner than expected
Kavya Das (verified owner) –
no dusty mess, dispersed really quick – feels premium
Leah S. Hawkins –
Mixed in seconds – no residue, feels premium
Ellis M. King –
Blended in seconds – no dusty mess • good aftersales
Saad J. Bhat (verified owner) –
Mixed really quick – no dusty mess • came the next day
Miss Simon Malik (verified owner) –
no dusty mess, melted in quickly | post was rapid
Ms Isabella W. Harper (verified owner) –
Melted in in seconds, no clumps; quick advice from support
Ms Oliver Murray –
Dissolved straight away – no grit | sealed properly
Miss Mairi Russell (verified owner) –
Blended fast – no clumps, delivery was spot on
Mrs Kavya Walker –
Dissolved quickly, nice and clean | feels premium
Mrs Kavya Walker –
Dissolved quickly, nice and clean | feels premium
Miss Anthony Thompson (verified owner) –
no dusty mess, melted in in seconds | fast delivery
Dr B. Iyer-Marshall –
Melted in quickly – no clumps; label is clear, tamper seal intact
Liam Reddy –
Melted in quickly – no grit – fresh stock
W. Z. Das (verified owner) –
no grit, dissolved fast – quick advice from support • worth it
Rishi Patel (verified owner) –
no clumps, dissolved fast, dropped through quickly
Benjamin Russell –
no dusty mess, mixed quickly, no leaks
Jordan Kelly (verified owner) –
Dispersed quickly, no clumps – arrived next day
Q. R. Wright –
no grit, mixed in seconds • delivery was spot on
Mr Gurleen Mitchell (verified owner) –
nice and clean, mixed straight away – on time delivery
Connor T. Malik –
Blended fast, no residue | speedy dispatch • would reorder
Dr Asha V. Reddy –
Dissolved fast, no grit; speedy dispatch, on time delivery
Sara G. Cox –
Dissolved fast – no clumps; feels premium • got help quickly
Noah Spencer –
no residue, melted in in seconds • feels premium • support knew their stuff
Miss Kian Bhat (verified owner) –
Dissolved straight away – no grit; came in 2 days
Neil Desai (verified owner) –
Melted in really quick – no grit | came in 2 days
Mr Aria Cameron –
Mixed fast, no residue; delivered quick
Ms Jayden Griffiths (verified owner) –
Melted in really quick – no clumps • speedy dispatch
Ms Gary Brennan (verified owner) –
no clumps, dissolved really quick • customer service was ace, would reorder
Logan Jackson-Kennedy –
nice and clean, dispersed straight away • came in 2 days
Ms Darren Desai (verified owner) –
Mixed in seconds – nice and clean – dropped through quickly
Colin Price-Richards (verified owner) –
Dissolved fast, no dusty mess; good aftersales
Colin Price-Richards (verified owner) –
Dissolved fast, no dusty mess; good aftersales
Mrs Amina Jones –
no residue, dissolved fast, came in 2 days
Oliver Iqbal –
no residue, melted in fast | nice sturdy tub, would reorder
Ms Ruby Cameron –
Dispersed in seconds – no clumps, sent out same day
Mr K. Kelly –
no dusty mess, blended fast – helpful customer service
Rebecca Fisher –
nice and clean, dissolved in seconds, no delays at all
Murray White-Kapoor –
nice and clean, dispersed fast – sealed properly
Dr J. F. Ward (verified owner) –
Dispersed really quick – no residue | sent out same day
Mrs Megan Lloyd –
Blended quickly, nice and clean, sent out same day
Evelyn Russell-Turner –
Dissolved fast – no clumps; quick turnaround
Hayley V. Desai (verified owner) –
Dispersed fast – no residue; no delays at all
Dr Fatima W. Gibson –
Melted in straight away – nice and clean – on time delivery
Dr Asha Q. Begum –
no dusty mess, melted in in seconds, label is clear
Miss Alisha Z. Rahman –
no residue, dispersed really quick • post was rapid
Mrs Daniel U. Jones –
no residue, dissolved straight away; great packaging
Mrs Ciara O’Connor –
Blended in seconds, nice and clean, packaging was solid
Harvey Wilson –
Dispersed fast, nice and clean – speedy dispatch
Miss Amir M. Thompson –
Mixed straight away, no clumps • sealed properly
Ben W. Reilly (verified owner) –
nice and clean, mixed really quick – arrived next day
ian spencer (verified owner) –
Great quality, fast delivery, and excellent service.
Mrs Julia Mason –
Mixed quickly – nice and clean; support was helpful
Mr. S. N. Cooper (verified owner) –
Prompt delivery
Ms Lauren Sandhu –
no residue, dissolved fast • arrived next day
Sonia Graham –
nice and clean, dissolved straight away • speedy dispatch
Dr Charlotte Ryan (verified owner) –
no grit, blended fast • packaging was solid
Miss Amrit Gupta (verified owner) –
no clumps, melted in fast – on time delivery
N. Bennett (verified owner) –
no grit, melted in straight away | speedy dispatch
Mr Amir Kennedy –
Blended in seconds, no clumps • properly sealed
Ray Wright (verified owner) –
Truly value customer service
Paige F. Edwards –
nice and clean, dissolved in seconds | support was helpful
Mrs Charlie Ross (verified owner) –
Dissolved quickly, no grit, no leaks
Miss Harvey Green (verified owner) –
no residue, blended quickly | on time delivery
Saoirse V. MacDonald (verified owner) –
Dispersed really quick, no dusty mess; fast delivery | came in 2 days
A. H. Brennan –
no clumps, blended fast • delivery was spot on
Bengale (verified owner) –
Swift fulfillment, efficient support provided
TheHonestTruth –
Exceptional product quality and design.
Carla Coggins –
Quality that remains consistently unmatched
Mari (verified owner) –
Quick, reliable, excellent experience
Gurleen Z. Gill –
Mixed fast, nice and clean; clean and tidy pack • fast delivery
Ms Lewis Turner (verified owner) –
no residue, mixed really quick – came the next day
Rio (verified owner) –
Designed for exceptional longevity and style.
Pete Madden (verified owner) –
Customer service makes a difference.
N. Cox –
no clumps, melted in fast; came the next day
jtwoodfield –
Exceeded all my expectations
Miss Jordan A. Ali –
Mixed really quick, no dusty mess – good quality
Mr Poppy MacDonald –
no grit, dissolved in seconds, clean and tidy pack
Sophie Z –
Built with innovation for pool excellence
Fatima Hughes –
Quick delivery; customer service was spot on; made balancing the water much easier
Mr Scott Kennedy-Kaur (verified owner) –
nice and clean, blended in seconds, support was helpful
Dr Aisha Henderson (verified owner) –
Support replied fast, very helpful.
Miss Emily W. Nair (verified owner) –
Got a quick reply from support – water looked clearer by the next day…
redpizza (verified owner) –
Superior pool experience
Megan K. Sinclair-Crawford (verified owner) –
Easy to measure, granules dissolve fast.
James Doyle –
no dusty mess, dissolved straight away; support knew their stuff
Navya B. Desai –
Melted in in seconds – nice and clean; good quality
Clare Malik (verified owner) –
no clumps, blended really quick; quick advice from support
Miss Neha Kapoor (verified owner) –
Dissolved straight away, nice and clean; support was helpful
Dr Asha Lawrence (verified owner) –
Got a quick reply from support – everything was secure in the box…
Joshua Crawford (verified owner) –
no grit, mixed really quick – properly sealed
Mr Freddie Chapman (verified owner) –
Melted in in seconds – no clumps, fresh stock
Mrs Julia Stewart (verified owner) –
The strong, consistent quality, no faff to set up; lasted longer than expected!!
Mr Nigel B. Boyle-Fisher –
no residue, dispersed quickly, customer service was ace
Ms Charlie Wood-Green –
Melted in quickly, no residue – packaging was solid
Owen Mehta –
no residue, mixed in seconds, well packed
Georgia Henderson-Akhtar (verified owner) –
Mixed straight away – no residue, support knew their stuff, worth it
M. W. Kaur-Ali –
Good value and works as described.
Dr Ravi M. Lloyd (verified owner) –
Blended really quick – no dusty mess, speedy dispatch
Ms Millie Q. Desai (verified owner) –
The feels well made, no faff to set up; no leaks at all!!
Dr Damian L. Begum –
Dispersed fast, no grit – label is clear
Mrs Kabir Murray (verified owner) –
Mixed straight away – nice and clean • turned up fast
Mrs Kabir Murray (verified owner) –
Mixed straight away – nice and clean • turned up fast
Patrick Jackson (verified owner) –
Dispersed fast, no residue; came the next day
Mrs Andrew Mahmood (verified owner) –
Dissolved really quick, no grit • speedy dispatch
Dr Beatrice Brar –
Good quality stuff, will buy again.
Andrew G. Brennan (verified owner) –
Mixed really quick, nice and clean; properly sealed
Andrew G. Brennan (verified owner) –
Mixed really quick, nice and clean; properly sealed
Miss Rory Martin –
no dusty mess, melted in in seconds | good quality • fresh stock
Sara Lee –
Mixed really quick – no dusty mess – support was helpful • great packaging
Sara H. Byrne (verified owner) –
Dissolved quickly, no clumps – clean and tidy pack
Noah McDonald (verified owner) –
nice and clean, dissolved quickly | packaging was solid
Zain Brown –
The great product quality, everything was secure in the box.
Louie Ali (verified owner) –
Arrived next day, great quality.
Samuel MacLeod –
Granules dissolved quick, water cleared up.
Stewart Morgan (verified owner) –
The feels well made – simple to dose; lasted longer than expected.
Douglas J. Fisher-Wright (verified owner) –
Arrived quick, granules did the job.
Graham Akhtar –
Got a quick reply from support, well packed; no leaks at all!
Mr Francesca W. Hill –
Dissolved quickly – no grit – no leaks
Ms Katherine Cox –
The top notch quality; made balancing the water much easier
Ruby Y. Cameron (verified owner) –
Granules fixed my chlorine fast.
Farhan Brown (verified owner) –
Mixed straight away – no grit, clean and tidy pack
X. W. Banerjee (verified owner) –
Dissolved straight away, no clumps • fast delivery
Mr Suresh L. O’Connor (verified owner) –
no grit, dispersed fast, dropped through quickly
Simran Ryan-Murray –
Solid product, came well packaged.
Grace Hunt-Brennan –
no residue, dispersed fast; no mess in the box
Mrs Jaspreet Gill-Watson (verified owner) –
Blended really quick, no grit; friendly support | speedy dispatch
Emily Singh –
Mixed straight away – no dusty mess; tamper seal intact
Miss Sofia Z. Gibson –
Packed well, no leaks at all.
Ms Beatrice L. Bennett –
Customer service was spot on – no faff to!! set up
Mr Rohan Wood (verified owner) –
no residue, mixed fast | arrived sooner than expected | no leaks
Katie W. Boyle –
Dissolved fast – no residue; packaging was solid | no leaks
Katie W. Boyle –
Dissolved fast – no residue; packaging was solid | no leaks
Gurpreet W. Akhtar (verified owner) –
Mixed straight away, no clumps; came in 2 days