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4.5 out of 5 stars. 356 reviews
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A woman outside with a dog

BioAdvanced 2-in-1 Moss and Algae Killer and Cleaner for Lawns, 32 oz., Ready-to-Spray

BioAdvanced 2-in-1 Moss and Algae Killer and Cleaner for Lawns, 32 oz., Ready-to-Spray

Item # 248530099

BioAdvanced BioAdvanced 2-in-1 Moss and Algae Killer and Cleaner for Lawns, 32 oz., Ready-to-Spray
BioAdvanced BioAdvanced 2-in-1 Moss and Algae Killer and Cleaner for Lawns, 32 oz., Ready-to-Spray
$27.99


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BioAdvanced 2-in-1 Moss and Algae Killer and Cleaner for Lawns, 32 oz., Ready-to-Spray

Item # 248530099

BioAdvanced BioAdvanced 2-in-1 Moss and Algae Killer and Cleaner for Lawns, 32 oz., Ready-to-Spray
BioAdvanced BioAdvanced 2-in-1 Moss and Algae Killer and Cleaner for Lawns, 32 oz., Ready-to-Spray

$27.99

This item is available online only

Out of stock delivering to

37027

Get it by Sun, Oct 4 if ordered within the next 19 hours and 54 minutes

Oversize Items Shipped To Store may incur freight charge.

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BioAdvanced 2-In-1 Moss & Algae Killer & Cleaner kills moss, algae and lichen wherever it grows. It acts like 2 products in 1, treating lawns and patios plus roofs, fences, ornamental gardens, decks, hardscapes, buildings, and exterior home surfaces. The no-odor, non-staining formula will kill listed diseases in hours and protect for months, without harming your lawn. It also kills mold and mildew, all without staining. BioAdvanced 2-In-1 Moss & Algae Killer & Cleaner Ready-to-Spray measures 32-ounces. BioAdvanced. Get More From The Blue Bottle.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

  • MOSS and ALGAE KILLER and CLEANER: Kills moss, algae, lichen, mold, and mildew wherever it grows
  • PROTECTION FOR MONTHS: BioAdvanced 2-in-1 Moss and Algae Killer and Cleaner kills within hours and protects for months
  • 2-in-1 KILLER and CLEANER: Use on lawns, patios, roofs, buildings, decks, driveways, mulch, and more
  • KILLS WITHIN HOURS: Moss will quickly turn yellow and then brown, but must be physically removed once dead
  • NON-BLEACH FORMULA: BioAdvanced non-bleach formula will not stain or harm lawns

Q&As

1 - 2 of 2 Questions

Q: Use on shingles

2 months ago
1 Answer
  • A: BioAdvanced 2 in 1 Moss & Algae Killer & Cleaner can be used on asphalt and composite shingles. -Madison
    2 months ago
    Helpful?

Q: When is the best time to apply?

a year ago
1 Answer
  • A: BioAdvanced 2 in 1 Moss & Algae Killer & Cleaner can be used any time of year. There is not necessarily a time in which the product will be more effective. It is important to apply when temperatures are not exceeding 85 degrees at the time of the application. Rain should also not be in the forecast for the next 24 hours to avoid a wasted application. -Madison
    a year ago
    Helpful?

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Reviews

Rating Snapshot

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223 reviews with 5 stars.
99 reviews with 4 stars.
21 reviews with 3 stars.
9 reviews with 2 stars.
4 reviews with 1 star.

Overall Rating

4.5
1 out of 1 (100%) reviewers recommend this product

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1 to 4 of 356 Reviews .
1 – 4 of 356 Reviews
Review 1

Good spray to use to clean up algae!

7 days ago
So far this moss and algae spray is helping make my house and deck area look better. It was covered and now it looks a lot cleaner then before! It was easy to attach to the hose to spray. I did spray it when my animals were not around for safety. It dried pretty normal but it was also really hot outside.

Originally posted on BioAdvanced

Response from BioAdvanced:
4 days ago
BioAdvanced
Great! We're glad to hear of your positive experience with BioAdvanced 2 In 1 Moss & Algae Killer & Cleaner. Thank you for taking the time to share your success!
Review 1

Algae B gone

11 days ago
Works pretty well at killing the algae. I used it for some problem spots on the house. It takes a few applications, but eventually does the job. It’s easy enough to use, just hook up to the hose and spray.

Originally posted on BioAdvanced

Response from BioAdvanced:
8 days ago
BioAdvanced
Thanks for sharing! We're glad to hear the product helped tackle those stubborn algae spots. While some areas may need a few applications, it's great to know the convenient hose-end sprayer made the job easy. We appreciate your feedback and are happy it got the job done!
Review 1

Works well on moss and algae with even application and long-lasting results

13 days ago
This really helped get rid of the moss and algae. It dried fairly quickly after I applied it, and the spray covered the area evenly. I also like that I don't have to apply it very often to see results. The effects have held up well over time, and I noticed the moss and algae gradually breaking down and disappearing. It's easy to use and has made the treated area look much cleaner.

Originally posted on BioAdvanced

Response from BioAdvanced:
11 days ago
BioAdvanced
Thanks for the great feedback! We’re so glad to hear the product helped tackle the moss and algae and that you found the spray easy to apply evenly. It’s great to know the results lasted and helped leave your treated area looking cleaner.
Review 1

Not an effective moss killer

13 days ago
My driveway has lots of moss buildup from the long winter rain and minimal sunlight from all the surrounding trees. The direction to set up was easy to follow, took less than 5 min to assemble and start. I sprayed the entire driveway and the step. I waited for it to dry like the instructions. About 5 days later, we had heavy rain. Still, there were no visible changes to the moss. I’m disappointed.

Originally posted on BioAdvanced

Response from BioAdvanced:
11 days ago
BioAdvanced
Thank you for taking the time to share your detailed feedback. We’re sorry to hear that you didn’t see the results you expected after treating your driveway and step, especially after carefully following the directions and allowing the product time to work. We understand how disappointing that can be. We’d appreciate the opportunity to learn more about your experience and help address your concerns. Please reach out to our Consumer Affairs team at consumeraffairs@bioadvanced.com, available Monday through Friday, from 8:30 AM to 5:00 PM CT. Our team will be happy to assist you further.