Model # 5324

Internet #202705044

Safer Brand 32 oz. Ready-to-Spray Moss and Algae Killer and Surface Cleaner
0024654553248

Safer Brand

32 oz. Ready-to-Spray Moss and Algae Killer and Surface Cleaner

$17.97 /each

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Product Overview

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OMRI Listed for Organic Gardening

Safer Brand 32 oz. Moss and Algae Killer and Surface Cleaner utilizes the effectiveness of potassium salts of fatty acids. This product is an economical and convenient solution to the wide array of moss and algae annoyances. For use on roofs, decks, siding, walkways, home greenhouses, growing containers and benches, structural surfaces, hardened barks of trees, lawns and turf. OMRI listed for organic use. One bottle treats up to 500 sq. ft.

  • Moss and algae killer utilizes the effectiveness of potassium salts to rid your deck, roof, siding, walkways, lawn and more of algae and moss
  • Ready-to-use formula attaches directly to your hose for an economical and convenient solution
  • Kills algae and mosses
  • OMRI listed for organic use
  • Contains potassium salts of fatty acids (40%)

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Customer Questions & Answers

5 Questions4 Answers

Customer Questions & Answers

32 oz. Ready-to-Spray Moss and Algae Killer and Surface Cleaner
32 oz. Ready-to-Spray Moss and Algae Killer and Surface Cleaner

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1 answer

Is this a "Pet Safe" product? I have a 3 year old Cocker Spaniel & have to be certain the product I use will not harm he

This question is from 32 oz. Ready-to-Spray Moss and Algae Killer and Surface Cleaner
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September 25, 2016
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Asked by
California
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Home Improvement Profile: Professional
September 26, 2016
Answer: 
Howdy JJP0219,
This product is listed by OMRI for organic use, as with any chemical it might be difficult to know if an animal has allergic reaction towards chemicals, soaps, or even foods.
With this in mind, this product is relatively safe when it dries.
happy cleaning,
Coach Dave
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1 answer

Can I use it on a cedar wood gazebo?

This question is from 32 oz. Ready-to-Spray Moss and Algae Killer and Surface Cleaner
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April 1, 2016
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October 22, 2016
Answer: 
This product can be sprayed on a variety of wood surfaces such as decks, benches, and hardened bark of trees.
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1 answer

can I use it in a pressure sprayer?

This question is from 32 oz. Ready-to-Spray Moss and Algae Killer and Surface Cleaner
Asked by
omaha ne
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October 28, 2015
pressure sprayer apply
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October 29, 2015
Answer: 
We would not recommend using a pressure sprayer. The product is to be sprayed using the bottle provided. Once it is applied to the area the product with dry and sloth off and removal is not necessary.
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Will this product kill other plants in my garden?

This question is from 32 oz. Ready-to-Spray Moss and Algae Killer and Surface Cleaner
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Port Angeles, WA 98362
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March 9, 2015
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March 9, 2015
Answer: 
This formula kills algae, mosses, lichens, liverworts and grime. It does not bother other plants.
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Customer Reviews

32 oz. Ready-to-Spray Moss and Algae Killer and Surface Cleaner is rated 3.3 out of 5 by 13.
Rated 5 out of 5 by from Works Very Well Many cleaning products adversely affect metal around a window, so this spray is effective and safe. The only thing I'd recommend adding is the spray setting mix ratio on the RTU packages because I have places where I need more range and switch to a hose sprayer with a tighter nozzle. [This review was collected as part of a promotion.]
Date published: 2016-07-22
Rated 5 out of 5 by from SO STOKED! Thanks for offering up organic options WE love this product, we use it for our business. Were having the toughest time over the years trying to figure out a good organic alternative to moss prevention. This stuff is it, works great! Ships in a timely manner. Thank you [This review was collected as part of a promotion.]
Date published: 2016-12-07
Rated 3 out of 5 by from Modest efficacy Treated a brick patio with product. After treatment and a LOT of scrubbing, there was noticable improvement, but certainly not removal of all the green/black discoloration. Unclear how much good the product did relative to just scrubbing with water. The bottle device works better than some similar attach-to-hose devices.
Date published: 2011-09-06
Rated 4 out of 5 by from Product great - applicator NOT! Being a good steward of the environment, I bought this product fully expecting that it would perform well below the toxic alternatives. Not true. While it didn't kill on contact, it did the job as advertised albeit requiring three liberal applications (4 containers) over 5 days. And I suppose that was primarily because I mostly hosed off the moss from the peak and the edges rather than scraping or power washing as my roof is quite steep and I have no desire to crawl or climb on it. Well worth the investment - job well done. Wish I had a "before" picture but rest assured, they were ready to cancel my homeowners insurance if I didn't clean it up! The hose connect applicator however was far less satisfactory. It leaked no matter how tightly I tweaked it and offered virtually no spray control - all or nothing - meaning I either sprayed a wide field that included windows, trees, power lines, and my neighbors yard or it dribbled drops that landed mostly on me. Next time - and I would buy this product again - I would use a separate spray applicator with more control and range.
Date published: 2013-05-21
Rated 1 out of 5 by from Big let down! This product gave the illusion of doing something with the white residue that it left on the concrete. It was plain to see nothing happened to the algae once the white residue went away a few days later. A waste of time and money, I am sad to say.
Date published: 2013-02-10
Rated 4 out of 5 by from Used it on rocks on my waterfall The rocks in my backyard waterfall tend to build up algae and moss and I use this product to help keep it clean. It doesn't do the job 100% but does remove most of the build-up in the waterfall. Just hook it up to your garden hose and spray the area.
Date published: 2013-12-09
Rated 5 out of 5 by from Pavers Sprayed on pavers for moss growing in between the stone. After spraying the next day the moss turned brown and starting dying. Will need to apply one more coat but it worked great.
Date published: 2013-07-23
Rated 1 out of 5 by from Worthless I first tried this product last year to try to get rid of the moss on my roof. It did no no good at all. I thought that maybe I had done something wrong the first time so I tried it again yesterday being careful to follow the directions. The directions say that the moss will start to turn brown after ten minutes--in fact its been 24 hours and the moss is as bright green as it was before I sprayed . . . and the lichens are a nice healthy greenish white color. This product is a total waste of time and money. The photos are 24 hours AFTER application of the product!
Date published: 2015-09-21
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