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2-in-1 32 -fl oz Concentrated Moss Algae Cleaner

Ratings & Reviews for BioAdvanced 2-in-1 32 -fl oz Concentrated Moss Algae Cleaner

3.9
608
Review
 3.9 out of 5
608 Reviews


57% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The product effectively kills moss and algae on various outdoor surfaces, with many customers reporting quick results within hours or days. It is easy to use, just requiring attachment to a hose for spraying. The product is selective, targeting only the moss and algae without harming surrounding plants or grass. However, some customers did not see the expected results, with the moss or algae remaining even after repeated applications. The product's cleaning ability was also criticized by a few users. Additionally, the coverage area per bottle was found to be limited, necessitating multiple purchases for larger areas.

Customer review summary generated by AI, including incentivized reviews.
608 Customer Reviews

Easy to use

Would Recommend

This was easy to use but I am not sure how well it worked killing my moss. However, in all fairness the driveway was super coated. Because that it will probably take 2 treatments, but that is expected. Better than paying the price someone quoted to get the job done.

April 21, 2025
Verified Purchaser
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Response from Bayer Advanced Customer Care

That is great, Janice! We appreciate your taking the time to share your thoughts on BioAdvanced 2 in 1 Moss & Algae Killer & Cleaner. In some...

Bayer Advanced Customer CareApril 21, 2025

BayerAdvanced

Easy to use and works well.

Would Recommend

Did a very good job at killing moss in my backyard garden.

March 28, 2025
Verified Purchaser
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Response from Bayer Advanced Customer Care

That is wonderful! Thank you for sharing your success with BioAdvanced 2 in 1 Moss & Algae Killer & Cleaner! -Madison Read More

Bayer Advanced Customer CareApril 1, 2025

BayerAdvanced

Not worth the money

Would Not Recommend

Sprayed backyard about a week ago and moss is still green as ever. Would not recommend this product

March 23, 2025
Verified Purchaser
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Response from Bayer Advanced Customer Care

I'm so sorry to see you were not completely satisfied with BioAdvanced 2 in 1 Moss & Algae Killer 32 oz. RTS. We'd like to discuss this f...

Bayer Advanced Customer CareMarch 24, 2025

BayerAdvanced

No hood

Would Not Recommend

This product was a waste of money it was like poring water on the yard very disappointed in this product 😡

March 19, 2025
Verified Purchaser
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Response from Bayer Advanced Customer Care

I'm so sorry to see you were not completely satisfied with BioAdvanced 2 in 1 Moss & Algae Killer 32 oz. RTS. We'd like to discuss this f...

Bayer Advanced Customer CareMarch 20, 2025

BayerAdvanced

Didn't work for me on my yard.

Would Not Recommend

Product got good reviews, which was reason I bought it. Unfortunately it didn't work at all for me. Will not buy again....ever!

March 19, 2025
Verified Purchaser
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Response from Bayer Advanced Customer Care

I'm so sorry to see you were not completely satisfied with BioAdvanced 2 in 1 Moss & Algae Killer 32 oz. RTS. We'd like to discuss this f...

Bayer Advanced Customer CareMarch 20, 2025

BayerAdvanced

try something else

Would Not Recommend

did not work

March 17, 2025
Verified Purchaser
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Response from Bayer Advanced Customer Care

I'm so sorry to see you were not completely satisfied with BioAdvanced 2 in 1 Moss and Algae Killer. We'd like to discuss this further. Pleas...

Bayer Advanced Customer CareMarch 17, 2025

BayerAdvanced

Not great for lawn treatment

Tried using this to rid my lawn of moss but it did little to improve the situation. Moss was back in areas sprayed in a week.

March 12, 2025
Verified Purchaser
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Response from Bayer Advanced Customer Care

I'm so sorry to see you were not completely satisfied with BioAdvanced 2 in 1 Moss & Algae Killer 32 oz. RTS. Some areas may require a second...

Bayer Advanced Customer CareMarch 13, 2025

BayerAdvanced

Sounds better than it performs

Would Not Recommend

easy to apply but hasn't done much to the moss in my yard....would not buy again

November 16, 2024
Verified Purchaser
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Response from Bayer Advanced Customer Care

I am very sorry to hear that you did not get the expected results with BioAdvanced 2 in 1 Moss & Algae Killer & Cleaner. In some cases, moss ...

Bayer Advanced Customer CareNovember 18, 2024

BayerAdvanced

Doesn’t work

Would Not Recommend

It did not work at all. How do I work on a refund?

October 20, 2024
Verified Purchaser
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Response from Bayer Advanced Customer Care

I'm so sorry to see you were not completely satisfied with BioAdvanced 2 in 1 Moss and Algae Killer. We'd like to discuss this further. Pleas...

Bayer Advanced Customer CareOctober 21, 2024

BayerAdvanced

A bit pricy, and it goes fast. Prepare first.

Would Recommend

It seems to work well to kill moss. I have a split rail fence and retaining wall north of and near a wooded area. Moss grows on them freely. This is the second time I've used this product since the Spring. Much easier than other methods.

October 15, 2024
Verified Purchaser
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Response from Bayer Advanced Customer Care

I am so glad to hear of your success with BioAdvanced 2 in 1 Moss & Algae Killer & Cleaner! Thank you for your review! -Madison

Bayer Advanced Customer CareOctober 16, 2024

BayerAdvanced

Poor results

I did see a change with this product. Had moss on asphalt roof. Did one application and after two weeks, moss was still bright green. Bought a second bottle, reapplied, and 7 days later still no change. Not sure what I could have done wrong.

October 12, 2024
Verified Purchaser
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Response from Bayer Advanced Customer Care

That is very disappointing to hear, and I can understand why you'd be frustrated with this outcome. We'd like to see what we can do to help. ...

Bayer Advanced Customer CareOctober 15, 2024

BayerAdvanced

Works but not 100%

Would Recommend

I used it on the moss on my driveway. It killed most of the moss but a lot was still alive. I will use a better water hose to see if that helps.

September 29, 2024
Verified Purchaser
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Response from Bayer Advanced Customer Care

Hi, Mark. I'm sorry to hear that you were not completely satisfied with BioAdvanced 2 in 1 Moss & Algae Killer & Cleaner. Should you need...

Bayer Advanced Customer CareSeptember 30, 2024

BayerAdvanced

Failure

It didn't work

September 12, 2024
Verified Purchaser
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Response from Bayer Advanced Customer Care

That is very disappointing to hear, and I can understand why you'd be frustrated with this outcome. We'd like to see what we can do to help. ...

Bayer Advanced Customer CareSeptember 12, 2024

BayerAdvanced