Clorox Rain Clean Scent Ultra Clean Toilet Tablets - 9.88oz/4ct: Paraben-Free, Multi-Surface Cleaner, Eliminates Odors
$13.89 ($1.41/ounce)
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4.8 out of 5 stars with 3339 ratings
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Guests are saying
The product has received mixed reviews. While some guests appreciate its cleaning effectiveness and long-lasting nature, many have reported issues with blue stains, sludge formation, and potential damage to toilet components. The product's strong blue color is a common point of contention, with some finding it too intense and problematic.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
3.7 out of 5 stars with 945 reviews
cleans effectively: 2.11 out of 5
quality: 2.01 out of 5
value: 1.91 out of 5
24% would recommend
153 recommendations
1 out of 5 stars
Thumbs down graphic, would not recommend
23 March, 2026Verified purchase
Does not reduce mold, damage toilet components, forms blue sludge
I initially bought this thinking that the dissolving bleach released with each flush can help reduce slime/mold formation in the toilet. That problem still remains. It also leaves blue sludge/chunks staining the toilet (though removable with cleaner and brush). The dissolving bleach over time also weakens the rubber and plastic components in the water tank so their lifespan is dramatically shortened (I had to replace the rubber flapper). Overall, this product is a net negative (you pay to have more problems on top of the existing problem that isn't resolved).
1 reply from Clorox Brand team - 17 days ago
Thank you for taking the time to let us know. We're so sorry you had a disappointing experience with our Ultra Clean Toilet Tablets Bleach & Blue, and we're here to help. Please call our team at 800-227-1860 and be sure to mention #260325-000476. We hope to speak with you soon. Ashlee from The Clorox Team
5 out of 5 stars
Thumbs up graphic, would recommend
22 March, 2026Verified purchase
Clorox toilet tablets
This company stands for its great brand
1 out of 5 stars
27 February, 2026
originally posted on clorox.com
DO NOT BUY THIS PRODUCT!!!
This is the absolutely worst product. Clorox has ever made. It turns the water a very bright blue. That in itself is not so bad, but it does not clean or disinfect the tank and leaves bright blue stains under the rim and at the waterline in the bowl that are impossible to clean off
1 reply from The Clorox Team team - 17 days ago
Thank you for leaving your review of our Ultra Clean Toilet Tablets Bleach & Blue. We're sorry to hear you've had such a disappointing experience, and our team would like to speak with you further. You may reach us by calling 800-227-1860 with #260325-000398. We look forward to speaking with you at your earliest convenience.
5 out of 5 stars
Thumbs up graphic, would recommend
14 February, 2026Verified purchase
(no review title)
Keeps the toilet smelling fresh and usually lasts about a month.
1 out of 5 stars
2 February, 2026
originally posted on clorox.com
(no review title)
I bought some and they don’t have the blue part but they put chlorine gas in my bathroom so badly but I had to keep my bathroom door shut and I was worried about silver. I had the bathroom and furniture getting damaged by the gas. Also, I have asthma and that was hard too. Honestly, I think this product is dangerous. I have a parakeet and that wasn’t good either and when I woke up in my apartment, you could smell it all the way into a 620 foot apartment is ridiculous. I finally had to take a pair of taco tongs and get it out of the Toilet tank and now it’s outside on the patio, including the one that’s still in the package. This product is dangerous.
1 reply from The Clorox Team team - 2 months ago
Thank you for leaving your review of our Ultra Clean Toilet Tablets Bleach and Clue, and we're so sorry to hear about your disappointing experience. So our team can talk with you further about this, please give us a call at 800-227-1860 with #260205-000534. We hope you'll give us a call at your earliest convenience.
3 out of 5 stars
Thumbs down graphic, would not recommend
31 January, 2026Verified purchase
Somewhat effective
Does give the toilet the fresh scent smell. Turns the water blue. Didn’t keep out all grime on all my toilets so would still have to regularly clean the toilet.
1 out of 5 stars
31 January, 2026
originally posted on clorox.com
Lies
This is one of the worse products I have ever purchased. It is like sand and slim in the bottom of the toilet tank. It's plugging up where the water comes into the toilet bowl. I have 2 tablets left out oi 4 and there is no way I will ever use them. What a scam and a waste of money.
1 reply from The Clorox Team team - 2 months ago
Thank you for leaving your review of our Ultra Clean Toilet Tablets Bleach and Clue, and we're very sorry to hear about your disappointing experience. So our team can speak with you further about this, please give us a call at 800-227-1860 with #260205-000483. We hope you'll give us a call at your earliest convenience.
5 out of 5 stars
30 January, 2026Verified purchase
(no review title)
Keeps the toilet clean and blue
1 out of 5 stars
Thumbs down graphic, would not recommend
16 January, 2026Verified purchase
(no review title)
Stains my toliet
1 reply from Clorox Brand team - 3 months ago
We appreciate the opportunity to hear your feedback and are sorry you experienced residue in your toilet while using our Bleach & Blue Ultra Clean Toilet Tablets. We want to help, so please call our team at 800-227-1860 and share #260120-000619. We look forward to your call. Ashlee from The Clorox Team
1 out of 5 stars
2 January, 2026
originally posted on clorox.com
Pick a better option…
[This review was collected as part of a promotion.] I rent out my apartment and have been having trouble keeping my toilet looking nice due to hard water. I wanted to try these to see if they would keep my toilet looking fresh but hate the electric blue it dyes the water. Instead of an iron rust ring I have to pumice away every few weeks I have a weird cakey ring of “blue” clinging to the bowl. On top of that, plumbers tend to discourage use of these products because bleach can degrade the rubber parts in the tank. While I appreciate what y’all were going for, I think that this product is pretty tacky.
1 reply from The Clorox Team team - 3 months ago
Rose, thank you for leaving your review of our Ultra Clean Toilet Tablets Bleach & Blue, and we're very sorry to hear you had such a disappointing experience. So we can speak with you further, please give our team a call at 800-227-1860 with #260109-000099. We look forward to speaking with you at your earliest convenience.
3 out of 5 stars
30 December, 2025Verified purchase
(no review title)
I really wanted something that would keep the toilet clean. I think the blue color just gives the illusion the bowl is clean, not really disinfectant.
5 out of 5 stars
Thumbs up graphic, would recommend
8 December, 2025Verified purchase
(no review title)
It seems to help keep the toilet clean between cleanings.
1 out of 5 stars
6 November, 2025Verified purchase
(no review title)
Stains the toilet bowl! DO NOT BUY!!!
1 reply from Clorox Brand team - 5 months ago
Margaret, we saw your review and are so sorry you experienced this while trying our Bleach & Blue Ultra Clean Toilet Tablets. We're here to find a solution for you, so please call us at 800-227-1860 and mention #251106-000581. We hope to help you soon. Ashlee from The Clorox Team
1 out of 5 stars
1 November, 2025
originally posted on clorox.com
Big mistake
Bought Clorox Bleach & Blue for three Toilet bowls. My wife hates the dark blue which appears to stain the bowl. She told me to take them out. I tried, they had turned to mush. took a long time to clean out the tank. Huge mess, I give it 0 stars.
1 reply from The Clorox Team team - 5 months ago
Thank you for leaving your review of our Ultra Clean Toilet Tablets Bleach and Blue. We're sorry you had such a disappointing experience, and our team would like to speak with you further. You may reach us by calling 800-227-1860 with #251105-000384. We look forward to hearing from you at your earliest convenience.
1 out of 5 stars
Thumbs down graphic, would not recommend
30 October, 2025
Do not purchase! Possible Damage!
Doesn't even deserve one star. The tablets gunked up into sludge that's clinging to the tank. It also left a stain on at the water level in the bowl. This doesn't clean at all and it's only been a week! Furthermore, I now have a leak underneath the toilet which makes me think the chemicals from these tablets damaged the seal between the toilet and the plumbing. I had to shut off the water and drain the toilet so I can have a professional look at it. You can see the blue stains from where the water is seeping through.
1 reply from Clorox Brand team - 5 months ago
Thank you for making us aware, Sergio. We're very sorry to hear about your experience with our Bleach & Blue Ultra Clean Toilet Tablets, and we understand your frustration. We're here to help you, so please call our team at 800-227-1860 and provide #251031-000383. We hope to speak with you soon. Ashlee from The Clorox Team
2 out of 5 stars
28 October, 2025
(no review title)
Would not recommend, commode still stains. Solid white bleach tablets would possibly be better!
1 reply from Clorox Brand team - 5 months ago
Donna, thanks for sharing your experience. We're sorry you didn't get clean results while using our Bleach & Blue Ultra Clean Toilet Tablets, and we're here to help. Please call us at 800-227-1860 and mention #251029-000339. We hope to speak with you soon. Ashlee from The Clorox Team
1 out of 5 stars
Thumbs down graphic, would not recommend
9 October, 2025Verified purchase
worse than nothing
These did not improve toilet cleanliness and they actually made it worse. Our toilets got grimier faster below the water line with these tabs. But the water was so dark blue that you couldn't see below the water until flushing. Several parts of the toilet are stained, especially inside the tank and there is a layer of blue sludge at the bottom of the tank water that I don't know how to get out.
1 reply from Clorox Brand team - 6 months ago
Your feedback is important to us, and we're so sorry to hear about your experience with our Bleach & Blue Ultra Clean Toilet Tablets. That sounds frustrating, and we want to share some tips to help with the residue you noticed. Flush the toilet, then pour 1/3 cup of bleach into the bowl. Brush the bowl, making sure to scrub the area with the bleach solution. Let it stand for 6 minutes before flushing a second time. For further assistance, please call us at 800-227-1860 and mention #251013-000488. We hope to talk soon. Ashlee from The Clorox Team
1 out of 5 stars
Thumbs down graphic, would not recommend
13 September, 2025Verified purchase
Didn't work and stained toilet
These didn’t work at all. There was still residue left in the toilet. They also make the water so dark blue that it dyes the toilet bowl. I ended up pulling it out of the tank after a week and there are blue streaks that I can’t get off the bowl even with scrubbing. Hopefully it comes off over time.
1 reply from Clorox Brand team - 7 months ago
We appreciate your feedback and are sorry to hear you're disappointed with our Bleach & Blue Ultra Clean Toilet Tablets. We're here to help you, so please call our team at 800-227-1860 and share #250917-000496. We look forward to providing you with a solution. Ashlee from The Clorox Team
1 out of 5 stars
7 September, 2025
originally posted on clorox.com
Not working lately
Is not lasting more than a month let alone 4 months. I have used these for many years and I never had this problem. The problem occurred with the last 2 packages of 4 tablets.
1 reply from Shannon from The Clorox Team team - 7 months ago
Thanks for bringing this to our attention, and please accept our apology regarding your disappointment in the longevity of our Ultra Clean Bleach & Blue Toilet Tablets. We're here to help and hope you'll give us a ring. Our team is available at 800-227-1860, and please mention ref# 250911-000225. We hope to hear from you soon.
1 out of 5 stars
30 August, 2025
originally posted on clorox.com
Very disappointed
If I could have given 0 star I would have. My toilet has been discolored after using the beach and blue tablets. I have used the bleach tablets and have great results. What I want to know is how can I gwett the discolored area out of my toilet. I have tried a few things that I have used before and nothing is working. What I really need is a new toilet if I cant get this one cleaned up. The other thing I noticed is that the tablet only lasted less than three weeks and they usually last a lot longer.
1 reply from Shannon from The Clorox Team team - 7 months ago
Thank you for bringing this to our attention, and please accept our apologies for the issue you experienced with our Ultra Clean Bleach & Blue Tablets Toilet. We'd love to discuss your feedback and assist you directly. Please call 800-227-1860, referencing ref#250903-000681. We look forward to hearing from you.