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4.5 out of 5 stars. 358 reviews
A woman outside with a dog
A woman outside with a dog

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

  • Online Only

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

Item # 2485300

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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  • Online Only

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

Item # 2485300

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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This item is available online only

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37027

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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

3 months ago
1 Answer
  • A: BioAdvanced 2 in 1 Moss & Algae Killer & Cleaner can be used on asphalt and composite shingles. -Madison
    3 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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224 reviews with 5 stars.
100 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 358 Reviews .
1 – 4 of 358 Reviews
Review 1

Starts working immediately

19 days ago
Instructions were very clear! I applied the product as directed and immediately started seeing results! Package was sealed well and the bottle was full of the product!

Originally posted on BioAdvanced

Response from BioAdvanced:
8 days ago
BioAdvanced
We love hearing when a product makes outdoor cleanup feel more rewarding! Here’s to keeping your outdoor spaces looking their best with less hassle.
Review 1

Clears most moss

28 days ago
I use this in a few places the first was on a fabric seat cushion. It didn’t quite get the moss off completely but it worked pretty good. The second place I used. It was on concrete next to my hot tub. It did a pretty good job. I’m guessing this stuff needs multiple treatments to work really well.

Originally posted on BioAdvanced

Response from BioAdvanced:
26 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

Good spray to use to clean up algae!

a month 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:
a month 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

a month 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:
a month 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!