Bloo Original Blue Toilet Block
Bloo
4.44
(5948 reviews)
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Reviews
Favour A. · 18 · Scunthorpe
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How would you review this product?As a product tester, I evaluated Bloo for performance, longevity, and user experience. The product delivered consistent results across all metrics. It provided effective stain removal, limescale prevention, and sustained fragrance release throughout the testing cycle. Its active cleaning agents ensured visible freshness after each flush, while the color indicator allowed easy monitoring of product life. Installation was simple and mess-free, and the fragrance formulation struck a perfect balance—fresh but not overpowering. Overall, Bloo demonstrated high efficacy, extended usability, and a user-friendly design, making it a reliable toilet hygiene solution in both domestic and commercial settings.
Claire P. · 42 · Llantwit Major
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How would you review this product?This is a really simple to use, long lasting product which smells pleasant and works really well. I dislike using rimblocks especially when you have to remove them, so for me, this is perfect, you just add a new one when you see the colour is very diluted - no yucky messy old rim blocks to remove and have to dispose of. I would say that not all toilets are suitable for them, so do check your cistern first as to whether it's recommended to use them. On one of our loos, we have a Saniflo fitted, so being able to pop one of these in would be perfect, but you're not supposed to use them or bleach products in a Saniflo or other maserator system, as it could damage a very expensive product.
Christina W. · 69 · Holmfirth
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How would you review this product?I hadn't used this product before so was open minded about it. However, it was very easy to remove from the package & place into the (high rise) cistern. I really liked the bright blue colour of the toilet block, and was impressed with how quickly it filled the toilet bowl straight after the first flush. The brightness was retained for many flushes and the toilet looked and smelled clean and fresh after every use, which was exactly what I wanted to happen. I had no idea how long the product would last, given the regular use of the toilet every day, and it was great that it was still going strong after 6 weeks. I have already bought another one, as I was genuinely pleased with the results.
Sian L. · 55 · Wrexham
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How would you review this product?After using other in cistern products, I found that they would only seem to last about 3 days. Some would not dissolve properly so would have to mess about with them so they would dissolve. I tried the Bloo in-cistern Block, all I had to do was drop it in the cistern, close the lid and leave it. Everytime you would flush the toilet it would leave it with a fragrant smell, toilet basin would stay clean. The Bloo in-cistern block started disappearing about the 5th day. But I think if the toilet it's used more it might last a lesser time. Since trying the block out I have gone to using them more and saving money because I am using less of them because they last longer than other products.
Martin D. · 56 · Taunton
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How would you review this product?Who knew just how effective this blood toilet block would be ? I certainly didn't know, that was until I used it. Simple to insert in the toilet cistern it took less than 30 seconds all done. Then next time you flush a wave of blue foaming water cleanses the toilet bowl and a fresh fragrance fills the air. Once you have this bloo toilet cube in your cistern you can just leave it to take care of your toilet bowls everyday cleanliness. Lasting a whole month in my cistern I felt sad to see the water in my toilet no longer turn blue. The bloo 2 in 1 toilet block is now on my essentials shopping list. Great product, easy to use, long lasting and a fresh fragrance, what's not to like.
Yvonne C. · 34 · Leeds
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How would you review this product?I really liked using the Bloo Toilet blocks. It was very easy to put the Bloo block into the In-cistern. The block has a visible blue colour water with a fast acting foaming action which helped to keep the toilet bowl hygienically clean, shiny, and fresh after with every flush. It also helped to prevent limescale, and helped to clean after dirt, bacteria, germs and stains, help keeping the toilet clean in between using other deep toilet cleaning products. It also has a fresh scent that lingers. The bloo block also lasts a long time in usage which is good before needing to add another block to the toilet. I definitely will keep using the Bloo Blocks and recommend to others.
Tracie H. · 64 · Kingston upon Hull
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How would you review this product?The installation was straightforward; I simply placed the block in the cistern, and it began working its magic immediately. Each time I flush, the fresh scent fills the bathroom, and I've noticed a significant reduction in stains and odors in the toilet bowl. The water remains consistently clean, making maintenance easier and less frequent. However, I did notice some slight discoloration on the plastic parts in the cistern over time, which is something to consider. Overall, I highly recommend cistern blocks for anyone looking to simplify toilet cleaning while ensuring a fresh-smelling restroom. Just be sure to monitor any potential side effects on your toilet's components.
Zaara M. · 22 · Birmingham
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How would you review this product?’ve been using the Bloo 2-in-1 Toilet Blocks, and overall, they do a decent job of keeping my toilet fresh and clean. The product is easy to use—just pop it into the cistern, and it works with every flush to release a pleasant fragrance and help prevent limescale buildup. The fragrance is strong enough to keep the bathroom smelling clean without being overpowering. – No scrubbing required, just drop it in and let it do its thing. – I noticed less buildup in the bowl compared to when I wasn’t using a toilet block. If you’re looking for a hassle-free way to keep your toilet smelling fresh and looking clean between deep cleans, the Bloo 2-in-1 Toilet Block is a solid option.
Lewis W. · 24 · Bolton
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How would you review this product?I’ve tried a few different toilet cleaners over the years, but Bloo toilet blocks have honestly been the best so far. They’re super easy to use—just pop one in the cistern and it does all the work. Every flush releases a nice fresh scent, and it keeps the bowl looking clean and bright between deep cleans. What I really like is that it doesn’t have that overpowering chemical smell some other brands do. The fragrance is fresh and not too strong, and the blue water is kind of satisfying (makes it feel like it’s really doing something). Plus, they seem to last quite a while, so good value for the price. Definitely a small thing that makes a big difference in the bathroom!
Sadia M. · 44 · Nottingham
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How would you review this product?I recently tried out the new Bloo in-cistern toilet block and I’ve to say, this little blue block packs a punch. The scent is genuinely refreshing without being overpowering. It keeps the toilet smelling clean between flushes. It does exactly what it’s supposed to do- cleans, prevents limescale and add the touch of colour to the water. I noticed less build-up around the bowl compared to before. There is something oddly satisfying about seeing blue water when you flush, feels like proof that something is actively working behind the scenes. It is not a revolutionary product, but it is reliable one. If you’re into hassle-free hygiene, this one’s worth keeping stocked.
