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Effective Algae Control for Aquarium

Marsoni M251S
Sale price$19.99
Pay 4 payments of $5.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Effective Algae Control for AquariumFEATURES EFFECTIVE FORMULA Our algae control solution quickly eliminates unsightly algae blooms, including green algae, blue green algae, and more, restoring water clarity. SAFE FOR FISH AND PLANTS Formulated to be safe for aquatic life when used as directed. It effectively targets algae while maintaining the health of fish and plants. LONG LASTING RESULTS Provides lasting control to prevent algae regrowth when used regularly. Enjoy cleaner and
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 171 reviews
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Product Reviews
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Verified Purchase
Emc
Lowell, US
★★★★★ 5
Very good trimmer
Style: 20V Pwr Drv Trimmer (LST522-CA)
This is my third black and decker trimmer over 10 years. This new one has a few more features. Great trimmer. The only thing I don’t like is the spool advance spring which if not careful can fall out and get lost when installing a new spool.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025
M
Verified Purchase
Mark Terranova
Louisville, US
★★★★★ 5
Works great
Style: 20V Pwr Drv Trimmer (LST522-CA)
Works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2025
M
Verified Purchase
Mike_L
Fort Morgan, US
★★★★★ 3
Seems to be refurbished but works as expected
Style: 20V Pwr Drv Trimmer (LST522-CA)
The packaging and the fact that it only included one battery is a pretty good indication that I was sent a refurbished product. I purchased it as NEW. The user manual was pretty clear, however, as the print was small. It would have been nice to have available a download version. (I searched the Black & Decker website but couldn’t find one.) I use the tool to edge the lawn and trim around trees and garden. While not as powerful on high setting as my old corded model, it was adequate for normal lawn and yard. I would recommend having 2 batteries as it started to run down towards end of my work. I used it on high settings most of the time. I did have trouble getting the grass growing from cracks but got it close enough. Patches of high weeds took work to get them cut down. I think if I worked at getting the angle ‘better’, I could have done better, however, as this was my first use and I wanted to be sure I had enough battery. Although I am disappointed it seems refurbished and comes with only one battery, it seems to do what I need and I will be keeping it.
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Reviewed in the United States on April 22, 2026
W
Verified Purchase
William Wilks
New York, US
★★★★★ 1
Defective Battery
Style: 20V Pwr Drv Trimmer (LST522-CA)
The battery it came with was defective and seller would not make it right. Wanted me to return entire item when they could just have sent a replacement battery. Do not recommend this seller.
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Reviewed in the United States on April 21, 2026
S
Verified Purchase
Susan
San Leandro, US
★★★★★ 3
Defective Battery
Style: 20V Pwr Drv Trimmer (LST522-CA)
The trimmer works fine. Luckily I have many batteries. The battery that came with it is defective and I can’t seems to just exchange the battery for a good one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026

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