Description
Introducing Deep Blue Pro PH Minus, the ultimate pH decreaser for your pool or hot tub maintenance needs. Our 9KG bulk pack (6 x 1.5Kg) of pH minus granules is designed to help you achieve the perfect pH balance in your water, ensuring a comfortable and safe environment for all swimmers.
Maintaining the pH level of your pool or hot tub is crucial for several reasons. With a pH range of 7.2 – 7.6 being the ideal sweet spot, our pH minus granules offer a simple yet effective solution to keep your water within this recommended range. By using our product, you can enjoy enhanced bather comfort, improved efficiency of other pool chemicals, and increased protection for your valuable pool equipment.
When the pH level of your pool water rises above 7.6, it’s time to take action. Our pH minus granules provide a quick and reliable way to lower the pH and bring it back into the optimal range. By following our easy application instructions, you can ensure that your pool or hot tub water remains crystal clear and inviting for all to enjoy.
To use Deep Blue Pro PH Minus effectively, simply pre-dissolve the granules in warm water at a specified rate, ensuring thorough mixing before adding the solution to your pool with the pump running. Allow the pH adjustment to take effect over a few hours, rechecking and repeating the treatment if necessary until the desired pH range is achieved.
For accurate dosing based on your water volume, our guidelines make it easy to determine the right amount of pH minus granules needed. Whether you have a hot tub, a small pool, or a medium pool, we provide you with the recommended quantities to maintain the perfect pH balance effortlessly.
With the convenience and effectiveness of Deep Blue Pro PH Minus, you can say goodbye to pH-related issues and hello to a well-balanced pool environment. Not only does proper pH maintenance ensure a more enjoyable swimming experience, but it also extends the lifespan of your pool equipment by preventing corrosive damage.
Don’t let imbalanced pH levels disrupt your aquatic oasis. Invest in Deep Blue Pro PH Minus today and keep your pool or hot tub water clean, clear, and inviting for everyone. Trust in our pH decreaser to deliver exceptional results and make pool maintenance a breeze.
Experience the difference that Deep Blue Pro PH Minus can make in maintaining the optimal pH level of your pool or hot tub. Join countless satisfied customers who have chosen our product for its reliability, effectiveness, and ease of use. Say goodbye to pH fluctuations and hello to a well-maintained pool environment that you can enjoy with peace of mind.
Choose Deep Blue Pro PH Minus for all your pH balancing needs and ensure that your pool or hot tub water remains pristine and refreshing. Dive into a world of perfect pH with our top-quality pH decreaser and elevate your pool maintenance routine to new heights.












Mrs Manpreet Akhtar –
Lowered pH back fast, well packed | fast delivery
Kai E. Turner (verified owner) –
Lowered the pH in line quickly less bouncing • tamper seal intact
Mr Jayden Uddin (verified owner) –
Brought pH into range without drama • feels premium
Mr Jayden Uddin (verified owner) –
Brought pH into range without drama • feels premium
Thomas U. Bhat (verified owner) –
Took pH back quickly – delivery was spot on | on time delivery
Miss Joseph Shaw (verified owner) –
Lowered pH back fast – quick advice from support
Mr Euan W. Walker –
Dropped pH back fast • properly sealed
Ms Clare Baker-Gupta (verified owner) –
Dropped the pH down in no time steadier readings; helpful on chat
Mrs Rachel Wilson (verified owner) –
Took pH back without drama | dropped through quickly • turned up fast
Mrs Rachel Wilson (verified owner) –
Took pH back without drama | dropped through quickly • turned up fast
Mrs Bonnie Bailey (verified owner) –
Took pH back fast steadier readings, great packaging
Mrs Liam T. King –
Took pH back in no time less bouncing, delivered quick
Mrs Liam T. King –
Took pH back in no time less bouncing, delivered quick
Miss Clare Barnes –
Pulled pH into range fast less bouncing, packaging was solid
Huda N. Marshall –
Pulled the pH down fast steadier readings | sent out same day
Huda N. Marshall –
Pulled the pH down fast steadier readings | sent out same day
Lachlan Anderson –
Dropped pH back quickly steadier readings • arrived next day
Mr Emily A. Kelly –
Lowered the pH in line in no time • feels premium
Mr Bonnie Cook (verified owner) –
Brought the pH in line without drama – got help quickly
Mr Bonnie Cook (verified owner) –
Brought the pH in line without drama – got help quickly
Dr U. H. Ward (verified owner) –
Lowered pH into range quickly steadier readings • no delays at all
Dr U. H. Ward (verified owner) –
Lowered pH into range quickly steadier readings • no delays at all
Ms Adrian Singh –
Dropped the pH down pretty quick steadier readings | delivery was spot on
Ms Adrian Singh –
Dropped the pH down pretty quick steadier readings | delivery was spot on
Ms Adrian Singh –
Dropped the pH down pretty quick steadier readings | delivery was spot on
Ms Adrian Singh –
Dropped the pH down pretty quick steadier readings | delivery was spot on
Ms Adrian Singh –
Dropped the pH down pretty quick steadier readings | delivery was spot on
Georgia Reilly (verified owner) –
Pulled pH down fast | sealed properly
Georgia Reilly (verified owner) –
Pulled pH down fast | sealed properly
Bonnie Z. Howard (verified owner) –
Pulled pH down in no time, customer service was ace
Mrs Sienna Anderson (verified owner) –
Lowered the pH down fast steadier readings • nice sturdy tub
Mrs Sienna Anderson (verified owner) –
Lowered the pH down fast steadier readings • nice sturdy tub
Stuart Douglas –
Dropped the pH down in no time steadier readings | arrived next day
Dr Cian Mitchell (verified owner) –
Brought pH down quickly; nice sturdy tub
Mr Amit Desai-Reynolds (verified owner) –
Pulled the pH down pretty quick, turned up fast
Mr Amit Desai-Reynolds (verified owner) –
Pulled the pH down pretty quick, turned up fast
Mrs Rowena U. Fleming (verified owner) –
Took pH down pretty quick | feels premium
Mrs Rowena U. Fleming (verified owner) –
Took pH down pretty quick | feels premium
Mr M. Q. Evans –
Brought pH down fast steadier readings • good quality • no delays at all
X. Cole –
Pulled pH down fast | sent out same day
Ellis Pearson (verified owner) –
Dropped the pH down pretty quick | came the next day, arrived next day
Ellis Pearson (verified owner) –
Dropped the pH down pretty quick | came the next day, arrived next day
Anaya W. Begum (verified owner) –
Lowered pH down quickly; delivered quick
Anaya W. Begum (verified owner) –
Lowered pH down quickly; delivered quick
Navya Crawford –
Lowered the pH down fast less bouncing, tamper seal intact
Navya Crawford –
Lowered the pH down fast less bouncing, tamper seal intact
Murray V. Wilson –
Dropped the pH in line fast, properly sealed • arrived next day
Murray V. Wilson –
Dropped the pH in line fast, properly sealed • arrived next day
Murray V. Wilson –
Dropped the pH in line fast, properly sealed • arrived next day
Murray V. Wilson –
Dropped the pH in line fast, properly sealed • arrived next day
Mrs Craig Fraser (verified owner) –
Lowered pH back in no time • got help quickly
Mrs Craig Fraser (verified owner) –
Lowered pH back in no time • got help quickly
Mrs Craig Fraser (verified owner) –
Lowered pH back in no time • got help quickly
Mrs Craig Fraser (verified owner) –
Lowered pH back in no time • got help quickly
Mrs Craig Fraser (verified owner) –
Lowered pH back in no time • got help quickly
Susan Scales (verified owner) –
Easy to.
Annel –
TA increaser works better than others
G Bittasi –
me encanta
Matteo Ziboni –
Re
Ms William Martin –
Lowered pH back quickly less bouncing; on time delivery • label is clear
Harriet Evans (verified owner) –
Lowered pH back in no time • came in 2 days | support was helpful
TweetieBird –
Wauw
Giulio Comito (verified owner) –
Ease of dosing
Z. U. McKenzie-Brennan (verified owner) –
Took pH down in no time • no mess in the box
Z. U. McKenzie-Brennan (verified owner) –
Took pH down in no time • no mess in the box
Lorena Appolloni –
Great fun.
LegalBeagle –
Work well
Helen James (verified owner) –
Does the job
Sally.romain –
Geht so
Irene Morin (verified owner) –
Does what it’s meant to do.
Dr Damian Crawford (verified owner) –
Lowered pH down quickly less bouncing • post was rapid
Sajid Cook –
Dropped pH down quickly – delivery was spot on
Miss V. Shaw (verified owner) –
Alright
James Roberts (verified owner) –
Amazing product leaving the water crystal clear.
Robert Sto (verified owner) –
Large Ball
SlayerKat –
..
I. K. Reilly (verified owner) –
Lowered pH back quickly less bouncing | delivered quick
Mr H. X. Clarke –
Brought pH into range in no time steadier readings, arrived next day
Mr. Frederick R. Ahrens III –
So easy.
Jessica B. (verified owner) –
Does the job
MS CORDAY (verified owner) –
fab price
Ms Lucy Cook –
Pulled pH back fast steadier readings, friendly support
Ms Lucy Cook –
Pulled pH back fast steadier readings, friendly support
Hayley Byrne (verified owner) –
Dropped the pH in line without drama | dropped through quickly
Hayley Byrne (verified owner) –
Dropped the pH in line without drama | dropped through quickly
Nicosguera (verified owner) –
Beln
Niamh Allen (verified owner) –
Took the pH down fast | properly sealed
Niamh Allen (verified owner) –
Took the pH down fast | properly sealed
Al am (verified owner) –
Does the job.
BrendaT (verified owner) –
Five Stars
Phat Fay (verified owner) –
Discreti
Dr Harrison Siddiqui –
Brought pH into range in no time less bouncing, no mess in the box
Dr Harrison Siddiqui –
Brought pH into range in no time less bouncing, no mess in the box
Dr Harrison Siddiqui –
Brought pH into range in no time less bouncing, no mess in the box
Dr Harrison Siddiqui –
Brought pH into range in no time less bouncing, no mess in the box
Dr Harrison Siddiqui –
Brought pH into range in no time less bouncing, no mess in the box
Dr Harrison Siddiqui –
Brought pH into range in no time less bouncing, no mess in the box
Klaus Feedback (verified owner) –
Wunderbar
John Walley –
Brilliant
Karina Schwarz –
Gr8 thanks
Niamh Ross (verified owner) –
Lowered pH back quickly less bouncing • label is clear
Brodie Mehta –
Took pH into range without drama, customer service was ace
Brodie Mehta –
Took pH into range without drama, customer service was ace
BarBar (verified owner) –
Does the job
Miss Eleanor K. Watson –
Lowered pH down fast, label is clear
Rafaele Walder (verified owner) –
Love it.
David Cronin (verified owner) –
Good product
Ms Kai Williams –
Dropped the pH down in no time steadier readings | customer service was ace
Ms Kai Williams –
Dropped the pH down in no time steadier readings | customer service was ace
Andreas Hohberg –
Hot tub starter kit
dianelivestoshop –
They work well
Millie S. Gupta –
Brought pH down pretty quick steadier readings | tamper seal intact
Miss Declan Gray (verified owner) –
Pulled pH into range fast, no mess in the box
Miss Declan Gray (verified owner) –
Pulled pH into range fast, no mess in the box
eire –
Five Stars
Michelle Pechs –
Superb
cecile mairat –
Water is not as clear but less odour
M M. (verified owner) –
Greatl.
Dr Harpreet Ryan –
Pulled pH back quickly • turned up fast • no issues
Florence Cook (verified owner) –
Dropped pH into range fast steadier readings | tamper seal intact
Dr Harpreet Ryan –
Pulled pH back quickly • turned up fast • no issues
Florence Cook (verified owner) –
Dropped pH into range fast steadier readings | tamper seal intact
Mrs Evelyn Murphy –
Lowered the pH in line quickly steadier readings | turned up fast
Miss Imran Phillips (verified owner) –
Lowered pH into range pretty quick; packaging was solid
Miss Imran Phillips (verified owner) –
Lowered pH into range pretty quick; packaging was solid
Miss Imran Phillips (verified owner) –
Lowered pH into range pretty quick; packaging was solid
Erics –
Me gusta
Zelpp (verified owner) –
Fun gift
Dr Joshua Q. Lee (verified owner) –
Lowered pH into range in no time, helpful customer service
Miss Ravi Das –
Lowered pH into range pretty quick less bouncing, no mess in the box
Chimp –
Chulo
Zoe Lloyd –
Dropped the pH in line in no time less bouncing, helpful on chat
Zoe Lloyd –
Dropped the pH in line in no time less bouncing, helpful on chat
Concetinna Parisi –
Very helpful
P. S. Lee (verified owner) –
Done
Judith Melchert –
Raquel
Rachel S. White –
Lowered pH back quickly, no leaks • worth it
Marioo.yt –
Contrefaon
Dr Maya E. Wilson (verified owner) –
Brought the pH in line in no time steadier, arrived sooner than expected
Mr Priya F. Edwards –
Pulled pH back pretty quick steadier readings • sent out same day
Miss Louise M. Patel (verified owner) –
Dropped pH down without drama less bouncing; clean and tidy pack
Miss Louise M. Patel (verified owner) –
Dropped pH down without drama less bouncing; clean and tidy pack
Dr Sean L. Mahmood (verified owner) –
Dropped the pH down in no time steadier readings | support was helpful
Dr Sean L. Mahmood (verified owner) –
Dropped the pH down in no time steadier readings | support was helpful
Mr K. V. Shaw –
Dropped pH into range pretty quick steadier readings – delivered quick
Shapiro –
Ggreat
Ms Saoirse X. Price –
Took the pH down quickly less bouncing – quick turnaround
Ms Saoirse X. Price –
Took the pH down quickly less bouncing – quick turnaround
Charlotte Russell (verified owner) –
Dropped the pH down quickly; great packaging • good quality
Omar X. Johnstone –
Lowered pH into range in no time less, arrived sooner than expected
Ms Maisie Cooper (verified owner) –
Brought pH back in no time – fast delivery
Ms Maisie Cooper (verified owner) –
Brought pH back in no time – fast delivery
Ms Maisie Cooper (verified owner) –
Brought pH back in no time – fast delivery
Ms Maisie Cooper (verified owner) –
Brought pH back in no time – fast delivery
Ms Maisie Cooper (verified owner) –
Brought pH back in no time – fast delivery
Mrs Eleanor U. Nair (verified owner) –
Lowered the pH in line quickly less bouncing; delivered quick
Mrs Eleanor U. Nair (verified owner) –
Lowered the pH in line quickly less bouncing; delivered quick
Miss Imran A. Howard-Gallagher (verified owner) –
Dropped the pH down in no time, helpful on chat, worth it
Miss Imran A. Howard-Gallagher (verified owner) –
Dropped the pH down in no time, helpful on chat, worth it
Miss Imran A. Howard-Gallagher (verified owner) –
Dropped the pH down in no time, helpful on chat, worth it
Mrs Adam Begum (verified owner) –
Pulled pH back fast less bouncing • no leaks, would reorder
Jayden Ward (verified owner) –
Dropped pH into range quickly – good quality
Mrs Alisha Robertson –
Pulled pH down quickly; came the next day
Miss Nigel Fraser –
Brought the pH down fast • good quality
Hannah M. Clark (verified owner) –
Lowered pH down fast; no delays at all
Hannah M. Clark (verified owner) –
Lowered pH down fast; no delays at all
Luke Gibson –
Pulled the pH down pretty quick, clean and tidy pack
Miss Simon Kaur –
Lowered the pH down pretty quick steadier readings, delivered quick
Fatima P. Thompson –
Brought the pH down fast, clean and tidy pack, quick turnaround
Sukhwinder I. Akhtar-Mitchell (verified owner) –
Lowered the pH down in no time less bouncing – customer service was ace
Sukhwinder I. Akhtar-Mitchell (verified owner) –
Lowered the pH down in no time less bouncing – customer service was ace
Dr Q. Campbell (verified owner) –
Brought pH back in no time – no leaks • no issues
Dr Q. Campbell (verified owner) –
Brought pH back in no time – no leaks • no issues
Dr Q. Campbell (verified owner) –
Brought pH back in no time – no leaks • no issues
Dr Q. Campbell (verified owner) –
Brought pH back in no time – no leaks • no issues
Dr Q. Campbell (verified owner) –
Brought pH back in no time – no leaks • no issues
Ivy Hunt (verified owner) –
Brought the pH in line in no time steadier readings • turned up fast
Ivy Hunt (verified owner) –
Brought the pH in line in no time steadier readings • turned up fast
Amber Foster –
Brought pH into range in no time steadier readings • no mess in the box
Mr Paul S. Chapman (verified owner) –
Brought pH down fast • well packed, properly sealed
Murray W. Jones (verified owner) –
Lowered pH down quickly – good quality • feels premium
Murray W. Jones (verified owner) –
Lowered pH down quickly – good quality • feels premium
Ms Mason Ward (verified owner) –
Took pH into range pretty quick less bouncing • came the next day
Fiona Reynolds –
Took pH into range pretty quick, delivery was spot on
Fiona Reynolds –
Took pH into range pretty quick, delivery was spot on
Musa Hawkins –
Brought pH back pretty quick less bouncing – no mess in the box
Musa Hawkins –
Brought pH back pretty quick less bouncing – no mess in the box
Mrs Ruby E. James (verified owner) –
Took the pH in line fast less bouncing; tamper seal intact
Mrs Ruby E. James (verified owner) –
Took the pH in line fast less bouncing; tamper seal intact
The Living Girl (verified owner) –
Parfait
Von (verified owner) –
A ll god
R. E. Morgan (verified owner) –
Pulled pH back quickly • speedy dispatch • arrived sooner than expected
R. E. Morgan (verified owner) –
Pulled pH back quickly • speedy dispatch • arrived sooner than expected
Ms Freya Gallagher –
Pulled the pH in line fast • quick turnaround
Ms Freya Gallagher –
Pulled the pH in line fast • quick turnaround
Ms Freya Gallagher –
Pulled the pH in line fast • quick turnaround
Louise D. Webb –
Pulled the pH down in no time, packaging was solid
Louise D. Webb –
Pulled the pH down in no time, packaging was solid
M. N. Gibson (verified owner) –
Took the pH in line fast less bouncing • post was rapid
M. N. Gibson (verified owner) –
Took the pH in line fast less bouncing • post was rapid
Beatrice J. Johnstone (verified owner) –
Pulled pH back in no time • no mess in the box
Beatrice J. Johnstone (verified owner) –
Pulled pH back in no time • no mess in the box
Ms E. Thompson (verified owner) –
Brought the pH in line without drama; friendly support
Ms E. Thompson (verified owner) –
Brought the pH in line without drama; friendly support
Miss Claire Hunt –
Lowered pH into range in no time steadier readings | feels premium
Miss Amber Ross (verified owner) –
Dropped pH into range quickly – quick advice from support
Miss Amber Ross (verified owner) –
Dropped pH into range quickly – quick advice from support
Dr Anwar Davies –
Brought pH into range in no time • delivered quick
Matilda K. Singh (verified owner) –
Lowered the pH in line quickly | helpful customer service
Matilda K. Singh (verified owner) –
Lowered the pH in line quickly | helpful customer service
Matilda K. Singh (verified owner) –
Lowered the pH in line quickly | helpful customer service
Matilda K. Singh (verified owner) –
Lowered the pH in line quickly | helpful customer service
Matilda K. Singh (verified owner) –
Lowered the pH in line quickly | helpful customer service
Dr James Hussain –
Quick delivery; a little goes a long way, boxed nicely.
Miss Iain K. Anderson (verified owner) –
Turned up sooner than expected – good value for money!!
Ms Evelyn Hunt (verified owner) –
Arrvied fast – Helped* me with dosing straight away!
W. K. Hall (verified owner) –
Quick delivery, easy to get right* first time and instructions were clear!
Ms Arjun X. Martin (verified owner) –
Lowered pH into range pretty quick; delivered quick
Edward Allen (verified owner) –
Dropped pH into range without drama steadier readings, nice sturdy tub
Edward Allen (verified owner) –
Dropped pH into range without drama steadier readings, nice sturdy tub
Mrs Jordan Mehta (verified owner) –
Good value and works as described.
Maryam N. Roberts –
Customer service was spot on – no leaks at all, easy to get right first time!!
Ella Mitchell –
The proper pro-grade stuff – Made balancing the water much easier…
Sofia T. Cooper (verified owner) –
Brought pH into range pretty quick less bouncing, good aftersales
Sofia T. Cooper (verified owner) –
Brought pH into range pretty quick less bouncing, good aftersales
Emily Fraser (verified owner) –
Lowered pH back without drama less bouncing • properly sealed • no issues
Mr Daniel U. Haque –
Pulled pH back fast steadier readings • delivered quick, worked first time
Dr Asha Gray (verified owner) –
Easy to dose, pH sorted in hours.
Mr Luke O’Brien (verified owner) –
Lowered pH back pretty quick, quick turnaround
Mr Luke O’Brien (verified owner) –
Lowered pH back pretty quick, quick turnaround
Mr Luke O’Brien (verified owner) –
Lowered pH back pretty quick, quick turnaround
Mr Luke O’Brien (verified owner) –
Lowered pH back pretty quick, quick turnaround
Angus Doyle –
Pulled the pH down quickly • no mess in the box
Blake Chowdhury (verified owner) –
Pulled pH back fast steadier readings • no mess in the box
Blake Chowdhury (verified owner) –
Pulled pH back fast steadier readings • no mess in the box
Amelia Ryan-Brennan –
Dropped the pH in line without drama steadier readings, helpful on chat
Q. A. Gray (verified owner) –
Dropped pH down fast | got help quickly, feels premium
Q. A. Gray (verified owner) –
Dropped pH down fast | got help quickly, feels premium
Hugh Hamilton (verified owner) –
Dropped the pH in line without drama steadier readings, no delays at all
Mrs J. Macleod-Mahmood (verified owner) –
Pulled pH down pretty quick steadier readings; helpful customer service
Mrs J. Macleod-Mahmood (verified owner) –
Pulled pH down pretty quick steadier readings; helpful customer service
Ms Matilda Gray –
Lowered pH into range fast less bouncing, delivery was spot on
Ms Matilda Gray –
Lowered pH into range fast less bouncing, delivery was spot on
Scott Cook –
Lowered pH down without drama less bouncing • post was rapid
Dr Tariq Crawford (verified owner) –
Dropped the pH in line fast – clean and tidy pack
Dr Tariq Crawford (verified owner) –
Dropped the pH in line fast – clean and tidy pack
Rahul Harper –
Lowered the pH down in no time steadier readings – tamper seal intact
Rahul Harper –
Lowered the pH down in no time steadier readings – tamper seal intact
Miss Grant Lloyd (verified owner) –
Does what it says, good value.
Mr Kian N. Griffiths (verified owner) –
Took pH down in no time; clean and tidy pack
Ms Seamus Richards (verified owner) –
Helpful after-sales support, made balancing the! water much easier!!
Miss Hannah Das (verified owner) –
Pulled the pH down without drama less bouncing; packaging was solid
Dr Alistair Khan-Ward (verified owner) –
Pulled the pH down fast, properly sealed
Dr Alistair Khan-Ward (verified owner) –
Pulled the pH down fast, properly sealed
Gurpreet Iyer-Murray –
The proper pro-grade stuff; water looked clearer by the next day…
Dr Ravi Green (verified owner) –
Quick results, water feels balanced.
Mrs Aoife K. MacLeod (verified owner) –
Great service, order was spot on.
Dr Jamie O. Lawrence –
Fast delivery and does the job.
Clare K. Watson –
Arrived next day, great quality.
Ms Sarah Hawkins-Doyle –
Easy to use, results were quick.
Dr Gavin J. Watson-Kaur –
Took pH down pretty quick | no mess in the box
Mrs Jai S. Graham –
Lowered the pH down pretty quick steadier, support knew their stuff
Mr Kai V. Gray –
Packed well, no spills or dust.
Mrs Abigail B. Clark –
Packed well, no leaks at all.
Miss Sara Reed –
Lowered pH into range pretty quick – arrived next day
Miss Sara Reed –
Lowered pH into range pretty quick – arrived next day
Eilidh U. Mehta (verified owner) –
Dropped pH down quickly steadier readings • good quality
Mr Gurleen Gray-Williams –
Dropped pH into range without drama; no leaks
Mrs Harvey Clarke (verified owner) –
The great product quality;* got a quick reply from support.
Miss Hafsa A. Baker (verified owner) –
Dropped pH into range pretty quick less bouncing, nice sturdy tub
Miss Hafsa A. Baker (verified owner) –
Dropped pH into range pretty quick less bouncing, nice sturdy tub
Samuel McLean-Cole –
Took the pH in line pretty quick less bouncing; delivery was spot on
Samuel McLean-Cole –
Took the pH in line pretty quick less bouncing; delivery was spot on
Miss Sajid Y. Murray –
Took the pH down in no time less bouncing, properly sealed
Hafsa T. Malik –
Got it in 2 days – no faff to set up and sealed properly!!
Mr Y. D. Bhat –
Lowered the pH down fast – came the next day
Mr R. P. Ahmed (verified owner) –
Dropped pH into range quickly less bouncing | properly sealed