• BioAdvanced 32 oz. Ready-to-Spray 2-in-1 Moss and Algae Killer 704710
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BioAdvanced 32 oz. Ready-to-Spray 2-in-1 Moss and Algae Killer 704710

$32.80
$18.98
42% off

Reviewers mentioned

See 521 reviews
Effective weed removal
Easy to use
No unpleasant odor
Quality instructions
Coverage
Longevity
Ingredient quality
BioAdvanced 32 oz. Ready-to-Spray 2-in-1 Moss and Algae Killer 704710

Reviewers mentioned

See 521 reviews
Effective weed removal
Easy to use
No unpleasant odor
Quality instructions
Coverage
Longevity
Ingredient quality

BioAdvanced 32 oz. Ready-to-Spray 2-in-1 Moss and Algae Killer 704710

$32.80
$18.98
42% off
Found at 7 stores ·Prices updated 1 day ago 
Store
Menards
$18.98 
Home Depot
$19.97 
Amazon
BioAdvanced
$19.97 
as of 14:15 01/06
Lowe's
$19.98 
Tractor Supply
$24.99 
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Reviews

[Rewarded Review]

Excellent product. Kill moss and agave. Highly recommend this product.

RICARDO · Review provided by Home Depot
November 21, 2024

Did not remove the algae

HomeDepotCustomer · Review provided by Home Depot
November 20, 2024

Sounds better than it performs

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

Jackson · Review provided by Lowe's
November 16, 2024

It works but it will need several applications. I wish the stores would have the concentrated solution, but they have logistical problems with inventory. They think they have it in stock, but they don't

MW70 · Review provided by Home Depot
November 13, 2024

The nozzle wasn't properly tightened to the bottle and by the time we got the water turned off, we lost about 1/3 to 1/2 of the product.

JoeB · Review provided by Home Depot
October 23, 2024

Doesn’t work

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

Vinnie · Review provided by Lowe's
October 20, 2024

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

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.

Dave · Review provided by Lowe's
October 15, 2024

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.

Osluap · Review provided by Lowe's
October 12, 2024

Short range, runs out fast.

HomeDepotCustomer · Review provided by Home Depot
October 10, 2024

Works but not 100%

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.

Mark · Review provided by Lowe's
September 29, 2024

This used to work

I have used this product before and it would kill moss growing in the lawn. I purchased this recently and sprayed the areas where moss is growing and it had no affect on it at all. I think they are filling the bottles with plain water. Won't waist my money again.

James · Review provided by Home Depot
September 26, 2024

No changes, did not work on the lawn moss.

HomeDepotCustomer · Review provided by Home Depot
September 24, 2024

No instructions on how to use it on bottle,week later still hasn't turned yellow

Gmel · Review provided by Home Depot
September 18, 2024

Failure

It didn't work

BSki · Review provided by Lowe's
September 12, 2024

Sprayed heavily the moss between brick edge driveway 5 days ago. The moss is still green

Hg78 · Review provided by Home Depot
September 11, 2024

Doesn't work well

It has not killed the moss in my yard.

Sylvia · Review provided by Lowe's
September 05, 2024

works for roof moss, patience helps

The good - easy to attach to hose and spray. Non-bleach which is a good thing to keep from damaging anything else nearby, including metals. It works, but I found a second application worked better than just one. Apply enough for the moss to absorb - a light spray gets the moss absorbing, and another spray after that to the point that the liquid begins to run down the roof says it's saturated. Wait a couple of days and make a second application the same way. I had good results on a roof with just about 4 years' worth of accumulation (not terrible, but more than I want to see up there.)

Dave · Review provided by Lowe's
September 01, 2024

Ashpalt did not work

Sprayed on my driveway. It did not kill the moss. I was dissapointed

Sue1 · Review provided by Home Depot
August 31, 2024

Easy to use. Got rid of algae and mold growing on patio. I gave it two applications.

HomeDepotCustomer · Review provided by Home Depot
August 28, 2024

Does not work well on roofs. Probably best on level walkways.

HomeDepotCustomer · Review provided by Home Depot
August 26, 2024
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Customer pictures

Overview

We found this at seven stores including Walmart, Home Depot, and AmazonThis product sells from $18.98 up to $32.80. Users can save 42% by shopping at Menards.

Prices are currently low for this product, typically ranging from $20 to $26, and the lowest price we've seen is $16.85.

This product is also marketed as the 

BioAdvanced 32 oz. Ready-to-Spray 2-in-1 Moss and Algae Killer 704710 at Walmart

,

BioAdvanced at Amazon

.

Description

Eliminate moss and algae quickly with this 32 oz. BioAdvanced 2-in-1 concentrate. Its potent 22.1% fatty acid formula works within hours, protecting surfaces for up to a year. Ideal for lawns, patios, roofs, and more, it ensures a clean, stain-free finish.