High strength Sodium Hypochlorite Patio cleaner 10L 10 Litres liquid chlorine for moss algae weeds bleach

(320 customer reviews)

£36.27 £27.20

  • High strength formula: Our Sodium Hypochlorite Patio cleaner packs a powerful punch to tackle moss, algae, and weeds with ease.
  • 10 Litres of cleaning power: With a generous 10L capacity, you have ample liquid chlorine to cover large outdoor areas effectively.
  • Effective moss removal: Say goodbye to stubborn moss growth on your patio, driveway, or walkway with our potent bleach solution.
  • Algae control: Prevent slippery surfaces by eliminating algae buildup, ensuring safety for your family and guests.
  • Weed killer: Target weeds at their roots, preventing regrowth and keeping your outdoor spaces pristine and weed-free.
  • Quick bleach action: Our formula acts fast, providing visible results in no time, saving you effort and time on cleaning tasks.
  • Professional-grade: Trusted by professionals, this patio cleaner delivers industrial-strength cleaning performance for outstanding results.
  • Multi-surface use: Versatile enough to be used on various surfaces like concrete, stone, and brick, making it a versatile cleaning solution for your outdoor areas.
  • Long-lasting protection: Creates a protective barrier against future moss, algae, and weed growth, prolonging the cleanliness of your outdoor spaces.
  • Easy application: Simple to use, our patio cleaner requires minimal effort for maximum impact, making outdoor cleaning a breeze.

In stock

Description

Welcome to our High Strength Sodium Hypochlorite Patio Cleaner 10L, a powerful solution designed to tackle moss, algae, weeds, and other unwanted growth on your patio or outdoor surfaces. With a generous 10 litres of liquid chlorine, this product is your go-to for effectively cleaning and bleaching tough stains and organic matter.

Our patio cleaner is specially formulated with high-strength sodium hypochlorite, ensuring superior cleaning performance and visible results. Say goodbye to stubborn moss and algae that can make your outdoor spaces look unkempt and uninviting.

One of the key features of our patio cleaner is its potent bleach action, which not only cleans but also disinfects the treated surfaces, making them safer and more hygienic. This dual-action formula is ideal for ensuring a thorough clean that goes beyond just appearance.

With a convenient 10-litre size, our patio cleaner offers great value for money, allowing you to tackle large surface areas without the need for frequent refills. Whether you have a small patio or a sprawling outdoor space, this product is designed to meet your cleaning needs efficiently.

Using our sodium hypochlorite patio cleaner is easy and hassle-free. Simply apply the solution to the affected areas, leave it to work its magic for a short period, and then rinse off with water. The fast-acting formula starts to break down moss, algae, and weeds on contact, saving you time and effort in the cleaning process.

Not only does our patio cleaner deliver exceptional cleaning power, but it also helps prevent the regrowth of moss, algae, and weeds, keeping your outdoor surfaces looking pristine for longer. Regular use of this product can help maintain the cleanliness and aesthetics of your patio, driveway, or other outdoor areas.

When you choose our High Strength Sodium Hypochlorite Patio Cleaner 10L, you are choosing a product that is trusted by homeowners and professionals alike for its reliability and effectiveness. Whether you are preparing your outdoor space for a special event or simply want to keep it looking its best year-round, this product is the solution you need.

Invest in the long-term health and beauty of your outdoor surfaces with our patio cleaner that not only cleans but also protects against future growth. Enjoy the peace of mind that comes with knowing your outdoor spaces are clean, safe, and welcoming for you, your family, and your guests.

Don’t let moss, algae, or weeds take over your patio – take control with our High Strength Sodium Hypochlorite Patio Cleaner 10L. Make cleaning and maintaining your outdoor surfaces a breeze with a product that delivers outstanding results every time.

Experience the difference that our patio cleaner can make in transforming your outdoor spaces into pristine and inviting areas that you can be proud of. Say goodbye to unsightly stains and growths and hello to a cleaner, brighter outdoor environment with our powerful and efficient cleaning solution.

Additional information

Weight 12 kg
EAN

5060228741845

Brand

High Quality

Manufacturer Code

AAAHYPO11-10

320 reviews for High strength Sodium Hypochlorite Patio cleaner 10L 10 Litres liquid chlorine for moss algae weeds bleach

  1. Rahul Wright

    Worked a charm no messing, turned up fast

  2. Mr Darren Cameron

    No fuss results quickly • well packed

  3. Aoife White (verified owner)

    Did the trick first go – arrived next day

  4. Henry Ward

    Worked a charm • tamper seal intact

  5. Paige Webb

    Worked a charm • clean and tidy pack | speedy dispatch

  6. Jacob Evans (verified owner)

    Surprisingly effective, properly sealed

  7. Mrs Finn Ross-Fleming

    Did the trick quickly; feels premium

  8. Mrs Finn Ross-Fleming

    Did the trick quickly; feels premium

  9. Dr Fiona Shaw (verified owner)

    Worked a charm – label is clear

  10. Dr Fiona Shaw (verified owner)

    Worked a charm – label is clear

  11. Harvey Henderson

    Did the trick | properly sealed

  12. Harvey Henderson

    Did the trick | properly sealed

  13. Harvey Henderson

    Did the trick | properly sealed

  14. Aamir Armstrong (verified owner)

    Worked a charm no messing | packaging was solid

  15. Aamir Armstrong (verified owner)

    Worked a charm no messing | packaging was solid

  16. Hugh A. Banerjee (verified owner)

    First go – no fuss results, helpful customer service

  17. Hugh A. Banerjee (verified owner)

    First go – no fuss results, helpful customer service

  18. Miss Adrian Gallagher

    Did the trick, no leaks

  19. Dr Sara B. Reddy (verified owner)

    No fuss results without hassle; delivery was spot on • good quality

  20. Ms Isobel N. Crawford

    As promised – worked a charm – fresh stock

  21. Ms Zachary Holmes (verified owner)

    Worked a charm first go | quick turnaround

  22. Ms Ciara McLean (verified owner)

    Worked a charm no messing, well packed

  23. Ms Ciara McLean (verified owner)

    Worked a charm no messing, well packed

  24. Dr Bethany K. Singh

    No fuss results, came in 2 days

  25. Dr Bethany K. Singh

    No fuss results, came in 2 days

  26. Evie Iqbal

    First go – spot on, packaging was solid

  27. Mr Emma Chapman

    No fuss results quickly; no leaks, no issues

  28. Mr Emma Chapman

    No fuss results quickly; no leaks, no issues

  29. Dr Noor Z. Kapoor (verified owner)

    Does what it says; good aftersales

  30. Dr Noor Z. Kapoor (verified owner)

    Does what it says; good aftersales

  31. Murray Doyle (verified owner)

    Sorted my issue – well packed

  32. Mr Kai Russell

    No messing – did the trick, tamper seal intact

  33. Mr Kai Russell

    No messing – did the trick, tamper seal intact

  34. Mr Kai Russell

    No messing – did the trick, tamper seal intact

  35. Dr M. J. Siddiqui

    First go – surprisingly effective; feels premium

  36. Dr M. J. Siddiqui

    First go – surprisingly effective; feels premium

  37. Mrs Alex Roberts (verified owner)

    Surprisingly effective without hassle, arrived sooner than expected

  38. Mrs Alex Roberts (verified owner)

    Surprisingly effective without hassle, arrived sooner than expected

  39. Miss Skye Webb (verified owner)

    Spot on; sealed properly

  40. Dr Kavya Russell (verified owner)

    Quickly – spot on – speedy dispatch | quick advice from support

  41. Ciara N. Johnstone-Ross (verified owner)

    Surprisingly effective, arrived sooner than expected

  42. Dr D. S. Gill (verified owner)

    Quickly – sorted my issue • post was rapid

  43. Dr Ella Stewart

    Reliable stuff first go – nice sturdy tub

  44. Miss Arthur Cunningham

    No fuss results – support was helpful

  45. Miss Arthur Cunningham

    No fuss results – support was helpful

  46. Miss Arthur Cunningham

    No fuss results – support was helpful

  47. Mrs Lucas Doyle

    First go – sorted my issue – delivery was spot on

  48. Dr Victoria Turner (verified owner)

    No messing – worked a charm, came the next day

  49. Mr Hannah J. Wood (verified owner)

    First go – no fuss results; fresh stock

  50. Mr Hannah J. Wood (verified owner)

    First go – no fuss results; fresh stock

  51. A. M. McKenzie

    Did the trick | no mess in the box

  52. Miss Ruby Khan-Iqbal (verified owner)

    Surprisingly effective | good aftersales

  53. Miss Ruby Khan-Iqbal (verified owner)

    Surprisingly effective | good aftersales

  54. Miss Ruby Khan-Iqbal (verified owner)

    Surprisingly effective | good aftersales

  55. Keith G McKenzie (verified owner)

    Excellent product. Indian stone patio looks like new. Tried all sorts of cleaners and pressure washing but this is by far the best solution. Be very careful when handling thoughits powerful stuff.

  56. SailorMJones (verified owner)

    I applied this with a sprayer on my krend walls in my garden. I used about 4lt to cover 60m2. The photos are from before, and 48hrs afterwards. It seemed to remove pretty much all the green stains but didnt do much for the black ones. Ive put some photos on to show the effects. I also tried it on some patio slabs, had the same effect. Seems to be a good product that does what it says.

  57. LeliBug (verified owner)

    It works well for me

  58. Claudia Torres (verified owner)

    Easy to apply. Used it on a large patio area and path around the back and side of the house. Looks wonderful now.

  59. Lacharme

    Easy to use, use it on drive, patio decking. Keeps it all looking good moss weed free with minimal effort.

  60. jack hagemann

    I bought this as so recommended by motorhome forums. Although I had a relatively new motorhome, previous owner had stored under a tree so I had the dreaded green gunge, which had resisted the dealers cleaning.I literally just sprayed the roof left it. In 2 days it was gleaming like new Very economical. Diluted as per instructions and have most of bottle left, so can do annual treatment of roof in addition to my patio brick weave

  61. McLeod

    No work solution

  62. I. J. Walker (verified owner)

    Worked a charm; tamper seal intact

  63. I. J. Walker (verified owner)

    Worked a charm; tamper seal intact

  64. Libby French (verified owner)

    It doesnt make the slabs look new again so dont get excited. It also kills grass better than Roundup concentrate so do expect some turf mortality around the edges. I ended using Deep Blue and then borrowing a friends pressure washer to finish it off. It is certainly a good pretreatment for pressure washing. I would buy it again.

  65. SPIKYCAT

    Quick delivery

  66. MRod (verified owner)

    Excellent stuff been using it for years , within a week or two all the patio is clean no green or algae residue lef5 over from winter.Would recommend

  67. Annette Giles

    Worked Really Well

  68. chemical summer

    Has done what it says, cleared patio and killed most of weeds.

  69. Begonia Wilson

    This stuff worked great Ive not got heavy moss but it cleared 50 of it in a few days . After a week all but a little bit left patio looks great.

  70. Ms Beatrice B. Gibson-Cameron (verified owner)

    First go – no fuss results, came in 2 days

  71. Ms Beatrice B. Gibson-Cameron (verified owner)

    First go – no fuss results, came in 2 days

  72. edawebdesign (verified owner)

    A tad expensive for my liking.

  73. chiago city girl

    Product really is MAGIC

  74. Mrs. Diana Gill

    Follow the instructions

  75. Misato (verified owner)

    I have used this product for many years find it very good. My drive way at the front of the house gets mucky as does the back garden patio paths. TIp,.. I .make this mixture slightly stronger than advised on the product label for more problematic areas spray on a fine non windy day, preferably when its due to rain that night or next day. The results are amazing. I use the product twice yearly.

  76. X. N. Cox

    No messing – spot on | well packed

  77. Craig S. Baker

    Does what it says as promised • came the next day | turned up fast

  78. Gordon C. (verified owner)

    Great

  79. Dr Muhammad D. Williams

    Worked a charm | dropped through quickly

  80. carly sumpter (verified owner)

    Used this to prep the fence before painting. Our brown fence was almost green with all the tree sap.Made the mix and applied it, rinsed it off and Id say about 9095 of the green staining was gone.A great prep for the fence or patio.Easy to mix and apply

  81. SomeoneOutThere

    Patio Cleaner

  82. Ossie and Wendy (verified owner)

    I diluted it 1 part to 2 parts water and applied it to the patio with a sprayer and left it for half an hour. It was raining a bit. The result was excellent. About 95 removal of the Lichen.

  83. Deckhanddave (verified owner)

    Love this product

  84. mistress14 (verified owner)

    Works long time

  85. Fireball 61 (verified owner)

    This product certainly does what it says, and carries on working for a long time after. If you have a large area of patio or paths, Deep Blue is much easier to apply than having to use a power washer. It even works on tarmac. It may be a bit on the expensive side, but for the little effort one has to use in applying it, I think it is well worth it.

  86. Mr Evan Sandhu (verified owner)

    Did the trick without hassle • delivered quick

  87. Darren Watson-Lloyd (verified owner)

    Without hassle – sorted my issue – post was rapid, worth it

  88. Mr Bilal Sinclair (verified owner)

    Did the trick – dropped through quickly • sealed properly

  89. Mr Bilal Sinclair (verified owner)

    Did the trick – dropped through quickly • sealed properly

  90. MRS J H LANSBERRY

    This is really a Patio Wizard. Hubbie really chuffed with the excellent results. Everywhere looks good and no smell, like with Deep Blue.

  91. Jacob O. Jones

    Reliable stuff no messing – properly sealed

  92. Murdo J. Campbell

    No messing – did the trick | label is clear

  93. Mrs Sam Fisher (verified owner)

    Spot on quickly | feels premium

  94. Mrs Sam Fisher (verified owner)

    Spot on quickly | feels premium

  95. Esmee S (verified owner)

    Great at lifting grime ect

  96. Patrick Singh (verified owner)

    First go – worked a charm, arrived sooner than expected

  97. Mrs. Y. F. Parsons

    Patio Magic is Magic

  98. Expectthebest…

    Did what it said cleared the patio of green just sprayed it on and left it great

  99. jenny wall

    Cleared all moss and discolouration from the patio very pleased with the results

  100. Justso (verified owner)

    Worked well on fences.

  101. Tinschen

    I have used Wet and Forget on my roof to get rid of Moss. I also used it on my paths, patio and garden umbrella which were all covered in green Algae.To my great surprise nearly all the Algae disappeared within 24 hours. The Moss had also turned a brown yellow colour. After two weeks the Moss had shrunk significantly and after 4 weeks it had nearly all gone. Wet and Forget is a very good product.

  102. Cyndeerella (verified owner)

    We have a recently laid patio, its Indian sandstone, it was not dirty, but covered in green algae patches.My husband used this as advised on the label and after a few days the green had gone.We are very pleased with this product and price of it.

  103. Sawboy (verified owner)

    Takes out the back breaking work of cleaning my patio

  104. Jennifer Wilson

    Did half the patio area so I could see results clearly before and after I was really pleased with the result, after about a week I could see the difference. One or two areas need a second application as they were pretty green but much better than pressure washing every couple of months. Would definitely recommend.

  105. Bugster

    Easy to apply but too early to tell long term …

  106. Chris S

    This is another product that surprised me by actually working. Last year I spent ages scrubbing green mould off my fences, then repainted them. The mould came back within a few months.Wanting to avoid more hard labour I bought Deep Blue and sprayed it on, following the instructions. It started working overnight and, after 3 days, the mould had gone. I will paint the fences soon and time will tell whether the effect of the product is longlasting.I have tried the spray on a test area of patio, but theres no sign of any change after 3 days. In fairness, theres been no rain to rewet the solution.

  107. Laura Green (verified owner)

    Really makes a difference

  108. BotaJo (verified owner)

    ive used this stuff for years, on patios, drives, and even my tiled roof when i did some repairs.i use it 110 parts water in a sprayer.kills algae no problem, just needs doing a couple of times a year.

  109. DOGWALKER1

    Does exactly as described. The difference on our patio is amazing. Delivered on time.

  110. jaysee

    algae removal

  111. Rudolf Friedrich

    If anything is unprotected from the atmosphere, algae or moss will appear over time or both, on metal, wood, stone, etc, etc. This includes the whitewash finish on your house, your car, garden steps … and so on. From my point of view, we dont have a shed or a garage, anything that can defeat this onslaught is magic.Deep Blue Mould Buster deals with this on patios, cars, garden furniture, walls, and so on. This stuff is brilliant and covers a very acceptable area for the price.

  112. Ashleigh Brown (verified owner)

    I used this product all over my patio and driveway. It has already made a difference and has only been down a few weeks.

  113. Gaynor Stoddard (verified owner)

    Good at removing green algae on krend walls but not so good at removing black stains.

  114. Sonja Prager (verified owner)

    Used product to clean patio, so easy for me as no scrubbing needed, just spray and leave. Use it every couple of months during summer.

  115. Guinea Pig (verified owner)

    Kills algae

  116. Sven Rosnerski (verified owner)

    Excellent product. I have used this before and it does a superb job of killing and preventing moss and algae. Some have said that it doesnt get rid of dirt, but how could it It DOES give a cleaning action and if you scrub with a stiff broom it will shift the dirt, but you cant expect the dirt to just disappear you have to sweep it away.I have only had light algae and moss so all I have ever had to do is sweep up the larger clumps of moss after they die and detach from the stones. Where the stones are simply a bit green, this product removes that without any additional cleaning up. What I most like is that it prevents the moss from reoccurring and I have previously found that treating every two years is enough. I also use it on my artificial grass as well as the patio.

  117. Brendap (verified owner)

    I bought this on recommendation of various reviews. It is said to take several months to work to gradually clean patios etc, using the weather elements to gradually clean and prevent algae and lichen from repopulating your hard surfaces. I applied it as instructed leaving an area untreated to see if there is any difference. I have used it on the cobble lock drive and on ornamental pebbles that over the years had become spotted with black possibly lichen and I am hoping WetForget, used annually will stop it happening again.

  118. LCS

    Patio cleaning. Used for the first time after recommendation. Did a great job and the pathos appear to be getting cleaner ,particularly after rain. Very good results.

  119. Mrs Rhys Jackson-Cameron

    First go – sorted my issue; well packed

  120. Rhys White

    Worked a charm without hassle | properly sealed • great packaging

  121. medicus1963

    Should Work but No Results Yet

  122. J.G.M. Rose (verified owner)

    Used this product before, so knew how good it is. It says to use it yearly on your patio, but it actually lasts longer than that at keeping algae at bay.

  123. Scoobs

    This does work

  124. Stevie

    This product is excellent I would recommend it to anyone. I need to buy some more as I have used it on my neighbours patios as well.

  125. L. A. Lake

    Excellent and long lasting, but be patient.

  126. Kerem

    Brilliant stuff at first I thought this isnt working, but after a couple of weeks patio areas were clean and have kept clean over the coming months. Far easier and much less messy than pressure hosing.

  127. Mr Z. Sinclair

    Reliable stuff quickly – delivery was spot on

  128. Steluktal (verified owner)

    This patio cleaner is magic Cleans the patio superbly. a GOOD BUY.

  129. Bernice Page

    Does the job required removes patio stains

  130. Halchemy

    Good for patio cleaning

  131. annie rogerson

    This is very good, I just fine it a little bit overpriced, it does keep the patio area clean but you do have to keep on top of the weeds…

  132. Miss Sarah Moody

    Deep Blue is magic. Does just what it says it will but takes a little longer than it says. I use this every time the patio or drive wants a clean.Very pleased.

  133. brooke street (verified owner)

    I used this on my patio two weeks ago. I had jet washed it and it was still very green. I mixed this as directed and sprayed the solution on. The green has disappeared leaving the patio much improved I would recommend it

  134. Debbie Flatters (verified owner)

    Works well I scrub it it in with a stiff sweeping brush. A little more work but results are better. Scrubbing the patios a few days before with water and sweeping brush removes a lot of the loose stuff and gives best results.

  135. John Folan

    Works well at removing the grime etc from stone patio.Have used this product a number of times and always delivers a good result for us.There is always an immediate improvement which gets much better over about 4 weeks.Well worth the money.It is also easy to use we have bought a spray unit hand pump variety which cost about 20. Ideal for this product.

  136. Mrs Liam Davies

    Worked a charm without hassle • delivery was spot on

  137. face (verified owner)

    did an amazing job on my patio

  138. Isha Singh

    Did the trick quickly | no delays at all

  139. Isha Singh

    Did the trick quickly | no delays at all

  140. Neville Carter (verified owner)

    Moss cleared

  141. Mr Aaron Uddin

    Did the trick as promised, speedy dispatch | on time delivery

  142. Mr Aaron Uddin

    Did the trick as promised, speedy dispatch | on time delivery

  143. Paul A. Green

    Without hassle – did the trick; quick turnaround

  144. metsa (verified owner)

    … results clearly before and after I was really pleased with the result

  145. daliuxxx (verified owner)

    Had very bad black spot all over my patio. I used a watering can and poured it on. After a week hadnt made much difference. Dont know when it worked but my patio is like new. Will spread it on again before the winter to combat any more discolouration for the spring.

  146. hjs (verified owner)

    Use every year.

  147. Brenda Pidgley (verified owner)

    Does a great job on moss on our block paved drive and …

  148. Darren Big Nose Walker (verified owner)

    Very good product for weeds on patio

  149. musik hrer

    Easy to use and very effective. I intentionally missed a bit of patio and the difference is amazing. It is not an instant fix, but it is an easy fix. It took about a week for it to get rid of the algae that was on the patio. The roof is clearing thats got the harder to remove white and yellow algae. I will be buying more.

  150. Miss Gary McKenzie

    No fuss results without hassle • turned up fast, helpful on chat

  151. Miss Gary McKenzie

    No fuss results without hassle • turned up fast, helpful on chat

  152. Jorge F.

    This product was recommended to us by a friend and we have been very impressed with the results after the first application over 3 months ago. Our patio tiles look a great deal better and tiles have remained clean. Due to some really stubborn black weathering marks, we have now applied product for second time and the difference is again noticeable even the stubborn marks are getting lighter.

  153. Kim B (verified owner)

    Definitely a good find

  154. martin lambert

    This product is excellent in my opinion so much easier than jet washing. My patio is the cleanest its been for years.

  155. wrappedupgifts (verified owner)

    Deep Blue is magic Does just what it says,

  156. tracy north (verified owner)

    Did the job well

  157. Mr Eilidh Kapoor

    Sorted my issue quickly, fast delivery

  158. Zorkayen (verified owner)

    Does a great job on moss on our block paved drive and patio and the detergent element helps to clean them each year.No stains

  159. Tim Busby

    Easy to apply but too early to tell long term results but did kill the moss on the patio within a week.

  160. Jarallh (verified owner)

    Applied as directed and left for couple if days and power washed the patio which came up well. I then re applied again to leave it to nature to take its course. I noticed after my first rain shower the patio had a light shampoo sud effect giving me confirmation the product works. After some other lovely rain showers my patio looks good. By now my side path would show algae as its very shaded, but this product seems to have held it back for now. Lets see what time brings. So far so good, I am strongly considering in getting another one for retreatment come November.

  161. Tracey Crowther (verified owner)

    Easy to use and very effective

  162. B. Brooker (verified owner)

    Super patio cleaner

  163. Fairy Rose (verified owner)

    Great for cleaning a patio.

  164. Dr Nigel MacLeod (verified owner)

    Worked a charm; speedy dispatch, properly sealed

  165. Dr Nigel MacLeod (verified owner)

    Worked a charm; speedy dispatch, properly sealed

  166. Dr Nigel MacLeod (verified owner)

    Worked a charm; speedy dispatch, properly sealed

  167. Miss P. T. Palmer (verified owner)

    Surprisingly effective | properly sealed

  168. Miss P. T. Palmer (verified owner)

    Surprisingly effective | properly sealed

  169. Mr O. O. Wood (verified owner)

    As promised – does what it says, well packed

  170. dimitri (verified owner)

    It is a brilliant cleaner for patios, paths etc.and is so easy to use. No scrubbing or power hosing. Have been using it for several years.

  171. Jennifer Brown (verified owner)

    Worked on Motorhome Roof

  172. catsinclova

    I am sorry to say that, yes it kills moss, but the rest of the dirt and discolouration on my patio is still there after using this product and I have had to buy a stronger item.

  173. Toril

    I was a bit sceptical about this product having read some of the negative reviews, so cautiously bought one can which did about three quarters of my concrete sleeper patio. Applied it with a watering can mixed 15. After 3 days I took this photo which I think speaks for itself. I have since bought 2 more cans to complete the job and do the side path. Really pleased with the results and so easy to use.

  174. Laura Rodrguez (verified owner)

    Graet Gear

  175. Mohammed Dhillon

    Spot on | no delays at all

  176. Ian Mcintyre

    Excellent stuff. Used it on patio slabs, block paving and wooden fencing. It worked quickly on the fencing, but took time on the patio, so after a few days it is disappointing, but after a few weeks you really start to notice the difference. After a few months it is impressive. I applied it over 2 years ago and it is still keeping the surfaces nice and clean, showing up the patches where I had missed or not bothered spraying.

  177. James Swinger (verified owner)

    So i received this item within 2 days which was amazing.My whole garden patio was green due to huge conifer trees at the back of our garden. After just 1 treatment of this product over the whole patio using just a watering can no scrubbing, brushing or jet washing, by the following day when the patio was dry, there was no green mould at all in sight. Our patio looks back to new again.Thank you. I will definitely be purchasing this item again and again when needed.

  178. Dr Scott

    Works really well on getting grime off the patio

  179. AI Bucks (verified owner)

    I have been using a power hose on our patio area for many years and I have found that there were many areas of the wall and patio that would not come up clean. I decided to look for something to use as an alternative to get a better finish. I found Deep Blue.Well what can I say.. I used it on Sunday and each and every day we could see the change. I did notice on Monday that the green stubborn stains almost looked worse but then by Tuesday they started to look better. We could see the stains breaking up and they are now completely gone. I only wish that I had taken photographs so that others could benefit from seeing before buying. Our walls are stone and the paving stones are brick and it really does look like new. I have just ordered two more containers for the drive which is block paved. I am not going to power hose it and I will take before and after pictures and post when it has worked it magic

  180. Mr Smyth

    Patio and drive cleaner

  181. Lazzy

    Our Indian sandstone patio was badly effected by light and heavy moss,mould. One 401 application of this and all dead in three days, rain cleared away, brilliant, worked for us, well recommended.

  182. Saramcn05 (verified owner)

    This was recommended to me by a friend as I had bad green algae all over my fence. I wasnt expecting miracles but I kid you not, I gave the whole fence one application and within 2 or 3 days ALL the algae had gone. Wonderful. I tried it on my patio too, though it hasnt worked so well at removing the black stuff on there, will need another treatment I think. All in all very impressed.

  183. Millie I. Desai (verified owner)

    Quickly – no fuss results; helpful on chat

  184. Lauren Mills

    Brilliant stuff. Left my patio cleaner then ever before.Just have to be cautious and use gloves etc at it would cause harm to skin.

  185. Denis Pascenko

    Hubbie really chuffed with the excellent results. Everywhere looks good and no smell

  186. cactus (verified owner)

    Excellent purchase

  187. tonybekk (verified owner)

    Very impressed

  188. biggeoffc (verified owner)

    Well known brand ideal for getting rid of weeds on the patio and general cleaning

  189. Mauri71 (verified owner)

    great product and more cost effective than other products

  190. Keler

    Dissapointing

  191. Pro Art Grafik (verified owner)

    Wet Forget

  192. I. Sinclair

    Surprisingly effective, came the next day

  193. I. Sinclair

    Surprisingly effective, came the next day

  194. Sukhwinder K. Allen

    Does what it says as promised | fresh stock

  195. Sukhwinder K. Allen

    Does what it says as promised | fresh stock

  196. Fatima Patel

    Recommended

  197. Ms Kirk Smith (verified owner)

    Reliable stuff, delivered quick

  198. . (verified owner)

    Used this to get rid of green algae on my patio and drive, worked a treat.

  199. RKlein

    This product really works

  200. Mrs Skye Webb (verified owner)

    No messing – reliable stuff – well packed

  201. YING M.

    Effective easy to use.

  202. Anaya A. Lee (verified owner)

    As promised – worked a charm; helpful on chat

  203. Mrs Jas Crawford (verified owner)

    No messing – surprisingly effective | sealed properly

  204. Mrs Jas Crawford (verified owner)

    No messing – surprisingly effective | sealed properly

  205. Mrs Jas Crawford (verified owner)

    No messing – surprisingly effective | sealed properly

  206. Mrs Aidan Begum

    Reliable stuff quickly; well packed

  207. Mrs Aidan Begum

    Reliable stuff quickly; well packed

  208. Mrs Aidan Begum

    Reliable stuff quickly; well packed

  209. M. L. Smith

    I LIKED THE PRODUCT VERY MUCH I USED IT ON MY patio

  210. Mr. Geoffrey Myatt

    Basically, this product is designed to remove algae etc that tend to form on patios. On mine, they created large black splodges. The solution has to be diluted and then is sprayed over the appropriate area of the patio and then left. Over time, the lighter patches vanish but the darker ones will take longer a lot longer. I used this in early June, that is about five weeks ago. The patio is much cleaner. Most of the algae are gone and only the really dark patches remain. These are starting to fade and I hope that over the next few months they will effectively vanish. That is what happened to my neighbours patio.

  211. Stephen A. Osborn (verified owner)

    GREAT PATIO CLEANER

  212. David V.

    I last used this three years ago and my patios front and rear got progressively cleaner as the months went by and stayed clean until this autumn. Now they are reverting so am having to find a dry spell to reapply. Probably too cold at this time of year but will do it early as possible next year. Note it needs to dry first then as it rains the patios get cleaner and cleaner over time. Tried many other products previously including bleach none worked as well or for as long as this. Am buying more now in readiness.

  213. ibaconi

    Spray on your drive or patio. Give it a couple of days to work and then either wait for it to rain or use a jetwasher. Amazing results. Kills off weeds and moss and cleans up like new. Make sure you wear protective clothing and use in a ventilated area as it does smell.

  214. Isaac Russell

    Worked a charm – arrived next day

  215. Wooscat (verified owner)

    Bought this for my patio and it worked it got rid of my algea and moss

  216. Rose jones (verified owner)

    Did it for me

  217. Christopher Almond (verified owner)

    Its not magic

  218. Dr Amir B. Reddy-Reynolds (verified owner)

    Spot on quickly, delivered quick

  219. Mrs Gurleen P. Griffiths

    Did the trick quickly • no delays at all

  220. Miss Noah Brar-MacLeod

    Without hassle – did the trick – helpful customer service

  221. V. C. Ryan-Scott

    Without hassle – did the trick; no leaks, no issues

  222. V. C. Ryan-Scott

    Without hassle – did the trick; no leaks, no issues

  223. V. C. Ryan-Scott

    Without hassle – did the trick; no leaks, no issues

  224. Mr Callum Q. Wood (verified owner)

    As promised – reliable stuff | packaging was solid

  225. Ms Abigail Dhillon

    Reliable stuff – arrived next day • sealed properly

  226. Miss X. Q. McCarthy (verified owner)

    No messing – sorted my issue; customer service was ace

  227. Martin Mehta (verified owner)

    No messing – no fuss results, clean and tidy pack

  228. Dr Archie R. Clarke (verified owner)

    Without hassle – no fuss results – no mess in the box | came in 2 days

  229. L. J. Macleod (verified owner)

    Without hassle – spot on • no mess in the box

  230. Ms Saad Cook

    No messing – does what it says, came the next day • nice sturdy tub

  231. Murray Pearson (verified owner)

    Does what it says; sent out same day | no delays at all

  232. Ms Zoe Webb (verified owner)

    As promised – worked a charm, speedy dispatch

  233. Rory King

    Sorted my issue without hassle, clean and tidy pack

  234. Ms Cian Spencer (verified owner)

    Reliable stuff no messing | delivery was spot on

  235. Niamh Dhillon

    Without hassle – spot on • nice sturdy tub

  236. Niamh Dhillon

    Without hassle – spot on • nice sturdy tub

  237. Dev Anderson (verified owner)

    Spot on – delivered quick

  238. Rahul Kaur

    Did the trick • sent out same day

  239. Ms F. F. Reynolds (verified owner)

    Did the trick, good aftersales

  240. Miss Hassan Smith

    First go – worked a charm – arrived sooner than expected

  241. Miss Hassan Smith

    First go – worked a charm – arrived sooner than expected

  242. Aoife Fraser

    Worked a charm as promised – arrived next day, great packaging

  243. Sunil U. Ross

    Sorted my issue without hassle • fast delivery • delivery was spot on

  244. Adam E. Morgan (verified owner)

    As promised – spot on, came the next day, worked first time

  245. Adam E. Morgan (verified owner)

    As promised – spot on, came the next day, worked first time

  246. Miss Olivia Henderson

    As promised – sorted my issue – got help quickly

  247. Miss Olivia Henderson

    As promised – sorted my issue – got help quickly

  248. Miss Harrison R. Kaur (verified owner)

    Reliable stuff as promised, delivery was spot on

  249. Liam I. Cunningham (verified owner)

    Quickly – worked a charm | helpful on chat

  250. Dr Jai V. Parker

    Surprisingly effective first go | great packaging

  251. M. P. Scott

    Did the trick – helpful on chat

  252. M. P. Scott

    Did the trick – helpful on chat

  253. Mrs Carter Kennedy

    Spot on – delivery was spot on

  254. Amir Ahmed (verified owner)

    Did the trick as promised – no delays at all

  255. Amir Ahmed (verified owner)

    Did the trick as promised – no delays at all

  256. W. E. Begum

    Did the trick first go | sealed properly

  257. Mrs Oscar MacDonald

    Quickly – surprisingly effective | came the next day

  258. Mrs Yusuf Hill

    Reliable stuff without hassle, post was rapid

  259. I. McCarthy (verified owner)

    No fuss results, no mess in the box

  260. Ms Leah Clarke

    Did the trick without hassle | fresh stock, fast delivery

  261. Sajid Webb (verified owner)

    No fuss results first go – good quality

  262. Haris Foster (verified owner)

    Worked a charm quickly • arrived sooner than expected

  263. O. X. Kennedy (verified owner)

    Worked a charm | clean and tidy pack

  264. Zara R. Sharma (verified owner)

    Reliable stuff; no leaks, helpful on chat

  265. Miss E. Z. Walsh

    As promised – worked a charm • helpful customer service

  266. Miss Erin M. Fleming (verified owner)

    Reliable stuff no messing, support was helpful • feels premium

  267. Mrs Graham A. Fraser (verified owner)

    Sorted my issue; sent out same day | nice sturdy tub

  268. Dr Lily V. Jackson (verified owner)

    Worked a charm quickly; no mess in the box

  269. Graham Kennedy

    Quickly – did the trick | customer service was ace

  270. Graham Kennedy

    Quickly – did the trick | customer service was ace

  271. Mr Ciara L. Gallagher (verified owner)

    Worked a charm no messing | delivery was spot on

  272. Mrs K. U. Bennett

    Spot on, quick advice from support

  273. O. McKenzie

    Does what it says – great packaging

  274. Miss Poppy McCarthy (verified owner)

    No fuss results • sealed properly • will buy again

  275. Miss Poppy McCarthy (verified owner)

    No fuss results • sealed properly • will buy again

  276. Miss Poppy McCarthy (verified owner)

    No fuss results • sealed properly • will buy again

  277. Oscar K. Evans (verified owner)

    First go – does what it says; quick turnaround

  278. Oscar K. Evans (verified owner)

    First go – does what it says; quick turnaround

  279. Naveen Fleming (verified owner)

    Reliable stuff, properly sealed

  280. Anthony Gray

    Does what it says as promised, tamper seal intact

  281. Anthony Gray

    Does what it says as promised, tamper seal intact

  282. Paul H. Cole (verified owner)

    Sorted my issue – good quality

  283. Paul H. Cole (verified owner)

    Sorted my issue – good quality

  284. Mr Ibrahim M. McDonald

    Does what it says first go; support was helpful

  285. Mrs Hassan V. Hunt

    No fuss results | came in 2 days

  286. Mrs Hassan V. Hunt

    No fuss results | came in 2 days

  287. Leah D. Mason (verified owner)

    Worked a charm – fresh stock

  288. Miss Y. S. Douglas (verified owner)

    No messing – reliable stuff; arrived next day

  289. Dr Finn W. Foster-Mason (verified owner)

    No fuss results first go | no delays at all, on time delivery

  290. Dr Eilidh Gill (verified owner)

    Did the trick – delivered quick • properly sealed

  291. Carter Johnson

    As promised – surprisingly effective; speedy dispatch

  292. Carter Johnson

    As promised – surprisingly effective; speedy dispatch

  293. Freddie Chandra

    As promised – sorted my issue, feels premium

  294. Freddie Chandra

    As promised – sorted my issue, feels premium

  295. Freddie Chandra

    As promised – sorted my issue, feels premium

  296. Murray Cameron (verified owner)

    Spot on, sealed properly

  297. Teddy Scott

    Surprisingly effective quickly – fast delivery

  298. Teddy Scott

    Surprisingly effective quickly – fast delivery

  299. Mr Jai Martin

    Did the trick quickly – tamper seal intact • friendly support

  300. Ross Phillips (verified owner)

    Reliable stuff quickly – got help quickly

  301. Ms U. N. Scott (verified owner)

    Did the trick – properly sealed

  302. Ms U. N. Scott (verified owner)

    Did the trick – properly sealed

  303. Ms Jaspreet Cox

    No fuss results – fast delivery

  304. Ms Jaspreet Cox

    No fuss results – fast delivery

  305. Mrs Rahul M. Thompson

    Did the trick | fresh stock

  306. Miss Megan Martin

    Quickly – surprisingly effective • clean and tidy pack | properly sealed

  307. Miss Megan Martin

    Quickly – surprisingly effective • clean and tidy pack | properly sealed

  308. Miss Megan Martin

    Quickly – surprisingly effective • clean and tidy pack | properly sealed

  309. Callum Pearson-Lee (verified owner)

    Worked a charm first go • delivery was spot on

  310. Dr Adam Singh

    Spot on; support was helpful

  311. Rohan Iqbal

    No fuss results – fast delivery, no mess in the box, worth it

  312. Ms Ruby Hussain (verified owner)

    Surprisingly effective no messing – delivered quick

  313. Mrs Francesca V. Hughes (verified owner)

    No messing – spot on; tamper seal intact

  314. Mr Florence Lee (verified owner)

    Quickly – does what it says, no leaks

  315. Ms Rachel Y. Morgan (verified owner)

    No messing – did the trick; post was rapid

  316. Dr Olivia V. Gray-McKenzie (verified owner)

    Surprisingly effective no messing | came the next day

  317. Freddie Singh

    Without hassle – spot on • sent out same day

  318. Oscar J. McDonald

    As promised – sorted my issue; well packed

  319. Oscar J. McDonald

    As promised – sorted my issue; well packed

  320. W. R. Hamilton (verified owner)

    First go – reliable stuff | packaging was solid

Only logged in customers who have purchased this product may leave a review.

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