Shop Algaecide for Pools and Spas

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$30.97
Regal Algaecide 60 For Swimming Pools & Spas
Amazon.com
$30.97
Regal Algaecide 60 For Swimming Pools & Spas
Amazon.com
$74.99
$82.99
Leslie's Algae Preventative - Non-Staining Algae Control For Swimming Pools, Spas, And Hot Tubs - 1 Gallon
Amazon.com
Free shipping
$74.99
$82.99
Leslie's Algae Preventative - Non-Staining Algae Control For Swimming Pools, Spas, And Hot Tubs - 1 Gallon
Amazon.com
$14.98
Clorox Pool&Spa Algaecide + Clarifier 128-Oz Pool Algae Prevention One_Size | 42128CLX
Lowe's
$14.98
Clorox Pool&Spa Algaecide + Clarifier 128-Oz Pool Algae Prevention One_Size | 42128CLX
Lowe's
$26.95
$28.95
Leslie's Algae Preventative - Non-Staining Algae Control For Swimming Pools, Spas, And Hot Tubs - 1 Quart
Amazon.com
Free shipping
$26.95
$28.95
Leslie's Algae Preventative - Non-Staining Algae Control For Swimming Pools, Spas, And Hot Tubs - 1 Quart
Amazon.com
$19.27
Clorox® Pool&Spa™ Swimming Pool Algaecide, Prevents And Treats Pool Algae, Non-Foaming, 1 Quart (Pack Of 1)
Amazon.com
$19.27
Clorox® Pool&Spa™ Swimming Pool Algaecide, Prevents And Treats Pool Algae, Non-Foaming, 1 Quart (Pack Of 1)
Amazon.com
$17.39
Doheny's Algaecide, 1 Quart For Pools
Doheny's
$17.39
Doheny's Algaecide, 1 Quart For Pools
Doheny's
$28.87
Copper Pool Algaecide For Swimming Pool - 90 Day Algaecide For Inground Pool To Prevent And Remove Pool Algae - Super Algaecide For Pool Opening -
Amazon.com
$28.87
Copper Pool Algaecide For Swimming Pool - 90 Day Algaecide For Inground Pool To Prevent And Remove Pool Algae - Super Algaecide For Pool Opening -
Amazon.com
$27.98
$31.09
Doheny's Algaecide 60, 1 Quart + 8 Fluid Ounces FREE For Pools
Doheny's
10% off
$27.98
$31.09
Doheny's Algaecide 60, 1 Quart + 8 Fluid Ounces FREE For Pools
Doheny's
$40.99
Bioguard Algae All 60-1 Quart, Non-Foaming Algae Preventative, Non-Staining & Non-Foaming, Ideal For Swimming Pools With Attached Spas Or Fountains
Amazon.com
Free shipping
$40.99
Bioguard Algae All 60-1 Quart, Non-Foaming Algae Preventative, Non-Staining & Non-Foaming, Ideal For Swimming Pools With Attached Spas Or Fountains
Amazon.com
$28.59
Doheny's Total Algaecide, 1 Quart For Pools
Doheny's
$28.59
Doheny's Total Algaecide, 1 Quart For Pools
Doheny's
$27.99
$30.99
In The Swim Algaecide 60 Plus For Swimming Pools - Non-Metallic, Low Odor, Non-Foaming Algae Bloom Preventative - Chlorine Sanitizer Compatible - 1
Amazon.com
Free shipping
$27.99
$30.99
In The Swim Algaecide 60 Plus For Swimming Pools - Non-Metallic, Low Odor, Non-Foaming Algae Bloom Preventative - Chlorine Sanitizer Compatible - 1
Amazon.com
$29.99
United Chemical Corp. Yellow Treat Algaecide 2Lb Container YT-C12
Leslie's
$29.99
United Chemical Corp. Yellow Treat Algaecide 2Lb Container YT-C12
Leslie's
$41.99
Bio-Dex Aqua Pure Algaecide 32 Ounce
Leslie's
$41.99
Bio-Dex Aqua Pure Algaecide 32 Ounce
Leslie's
$25.45
United Chemical Corp. No Mor Problems Swimming Pool Algaecide - 1 Quart
Amazon.com
$25.45
United Chemical Corp. No Mor Problems Swimming Pool Algaecide - 1 Quart
Amazon.com
$29.99
Natural Chemistry Algae Break 90 Day Algaecide 32Oz 17600NCM
Leslie's
$29.99
Natural Chemistry Algae Break 90 Day Algaecide 32Oz 17600NCM
Leslie's
$64.99
Leslie's Algae Preventative - Non-Staining Algae Control For Swimming Pools, Spas, And Hot Tubs - 1/2 Gallon
Amazon.com
Free shipping
$64.99
Leslie's Algae Preventative - Non-Staining Algae Control For Swimming Pools, Spas, And Hot Tubs - 1/2 Gallon
Amazon.com
$28.99
Poolife Super Algae Bomb Polyquat 60 Algaecide - Fast-Acting, Non-Foaming Pool Algaecide For Green, Black, Mustard Algae - Ideal For Spas & Fountains
Amazon.com
$28.99
Poolife Super Algae Bomb Polyquat 60 Algaecide - Fast-Acting, Non-Foaming Pool Algaecide For Green, Black, Mustard Algae - Ideal For Spas & Fountains
Amazon.com
$35.99
GLB Aqua Silk Algaecide, 1 Qt 71267
Leslie's
$35.99
GLB Aqua Silk Algaecide, 1 Qt 71267
Leslie's
$28.07
GLB Pool & Spa Products 71108 Algimycin 600 1-Quart Algaecide
Amazon.com
Free shipping
$28.07
GLB Pool & Spa Products 71108 Algimycin 600 1-Quart Algaecide
Amazon.com
$26.99
$34.31
Bio-Dex Fast Acting Pool Algaecide Skill-It 32Oz. SK132
Amazon.com
21% off
$26.99
$34.31
Bio-Dex Fast Acting Pool Algaecide Skill-It 32Oz. SK132
Amazon.com
$22.98
$25.99
In The Swim Winter Swimming Pool Algaecide - 1 Quart
Amazon.com
Free shipping
11% off
$22.98
$25.99
In The Swim Winter Swimming Pool Algaecide - 1 Quart
Amazon.com
$89.98
In The Swim Algaecide 60 Plus For Swimming Pools - Non-Metallic, Low Odor, Non-Foaming Algae Bloom Preventative - Chlorine Sanitizer Compatible - 1
Amazon.com
Free shipping
$89.98
In The Swim Algaecide 60 Plus For Swimming Pools - Non-Metallic, Low Odor, Non-Foaming Algae Bloom Preventative - Chlorine Sanitizer Compatible - 1
Amazon.com
$42.95
FROG BAM 90-Day Algae Preventative - Pool Winterizer Chemical And Algaecide Treatment For Preventing & Removing Algae - Compatible With All FROG Pool
Amazon.com
Free shipping
$42.95
FROG BAM 90-Day Algae Preventative - Pool Winterizer Chemical And Algaecide Treatment For Preventing & Removing Algae - Compatible With All FROG Pool
Amazon.com
$36.89
$43.99
Leslie's Copper Algaecide - Swimming Pool Algae Preventative - 1 Quart
Amazon.com
Free shipping
16% off
$36.89
$43.99
Leslie's Copper Algaecide - Swimming Pool Algae Preventative - 1 Quart
Amazon.com
$42.79
Easycare 30064 Pooltec Algaecide, Clarifier And Chlorine Salt Cell Booster, 64 Oz. Bottle
Amazon.com
Free shipping
$42.79
Easycare 30064 Pooltec Algaecide, Clarifier And Chlorine Salt Cell Booster, 64 Oz. Bottle
Amazon.com
$149.99
Rx Clear 25 Lbs Granular Pool Chlorine | Use As Bactericide, Algaecide, & Disinfectant In Swimming Pools, Hot Tubs, & Spas | Stabilized, Fast
Amazon.com
Free shipping
$149.99
Rx Clear 25 Lbs Granular Pool Chlorine | Use As Bactericide, Algaecide, & Disinfectant In Swimming Pools, Hot Tubs, & Spas | Stabilized, Fast
Amazon.com
$59.99
Copper Pool Algaecide For Swimming Pools - 64 Oz - 90 Day Algaecide For Inground & Above Ground Pools, Helps Prevent & Remove Green, Mustard, Blue,
Amazon.com
Free shipping
$59.99
Copper Pool Algaecide For Swimming Pools - 64 Oz - 90 Day Algaecide For Inground & Above Ground Pools, Helps Prevent & Remove Green, Mustard, Blue,
Amazon.com
$25.77
Pool Breeze Algicide 60 (1 Qt)
Amazon.com
Free shipping
$25.77
Pool Breeze Algicide 60 (1 Qt)
Amazon.com
$37.36
Applied Biochemists Pool 408622A Yellowtrine Swimming Pool Algaecide Cleanser, 3 Lbs
Amazon.com
Free shipping
$37.36
Applied Biochemists Pool 408622A Yellowtrine Swimming Pool Algaecide Cleanser, 3 Lbs
Amazon.com
$28.99
Pool Season Polyquat 60 Concentrate Algaecide For Inground Pool And Above Ground Pools, Professional Grade Treatment For All Algae Types, 32 Oz 47245960
PoolZoom.com
$28.99
Pool Season Polyquat 60 Concentrate Algaecide For Inground Pool And Above Ground Pools, Professional Grade Treatment For All Algae Types, 32 Oz 47245960
PoolZoom.com
$34.84
$39.99
Applied Biochemists 406303A Black Algaetrine Swimming Pool Algaecide & Deposit Control, 32 Fl Oz, White
Amazon.com
12% off
$34.84
$39.99
Applied Biochemists 406303A Black Algaetrine Swimming Pool Algaecide & Deposit Control, 32 Fl Oz, White
Amazon.com
$49.98
Member's Mark Algaecide 40
Sam's Club
$49.98
Member's Mark Algaecide 40
Sam's Club
$153.99
Bio-Dex 1 Gal Aqua Pure Algaecide AP04
PoolZoom.com
$153.99
Bio-Dex 1 Gal Aqua Pure Algaecide AP04
PoolZoom.com
$21.99
Pool Breeze Opticide Copper Algaecide 32Oz - Controls Algae
Poolaroo
$21.99
Pool Breeze Opticide Copper Algaecide 32Oz - Controls Algae
Poolaroo
$43.90
Proteam Prevent Algaecide - 1Qt 7512Q68
PoolZoom.com
$43.90
Proteam Prevent Algaecide - 1Qt 7512Q68
PoolZoom.com
$41.99
Poolife Algaecide 90 Algaecide - 1 Qt (32 Oz.) 1 Pack
eBay
$41.99
Poolife Algaecide 90 Algaecide - 1 Qt (32 Oz.) 1 Pack
eBay
How to Add Algaecide to Pool? Best Method Explained [2026]
How to Add Algaecide to Pool? Best Method Explained [2026]
Nov 5, 2021
thepoolanddeck.com
Super Algaecide Plus – 1 Qt 8 oz Free
Super Algaecide Plus – 1 Qt 8 oz Free
Jan 1, 2009
doheny.com
Fight algae with Suncoast All In One Algaecide.
0:37
Fight algae with Suncoast All In One Algaecide.
Feb 28, 2018
pinchapenny.com
Adding algaecide to your weekly pool routine will keep your pool sparkling while also saving you money and hours of fighting off algae. Click here to learn about all the benefits of Suncoast All In One Algaecide: http://bit.ly/2EVztBh | Pinch A Penny Pool Patio Spa
0:38
Adding algaecide to your weekly pool routine will keep your pool s…
21.4K viewsFeb 27, 2018
FacebookPinch A Penny Pool Patio Spa
New Water 90-Day Algaecide Pods for Algae Prevention in Swimming Pools with Dry Concentrated Formula, 2-Pack
New Water 90-Day Algaecide Pods for Algae Prevention in Swimmin…
86 views4 months ago
Walmart.com
Clorox® Pool&Spa™ Swimming Pool Algaecide and Clarifier, Prevents and Treats Pool Algae, Clears Water, 128 Fl Oz (Pack of 1)
0:45
Clorox® Pool&Spa™ Swimming Pool Algaecide and Clarifier, Prev…
May 2, 2018
amazon
HTH™ Pool Care Algae Guard Advanced
HTH™ Pool Care Algae Guard Advanced
Apr 14, 2022
hthpools.com
0:22
🧪 Say goodbye to pool algae! 💧 Kills green, mustard, blue & black alga…
247 views2 months ago
TikTokhandsomegroundman
Algaecide and Chlorine: Is it Better to Use Both? [ 2026]
Nov 8, 2021
thepoolanddeck.com
How To Prevent and Remove Algae
Mar 31, 2020
lesliespool.com
2:28
STEP 5 – ALGICIDE: Pool Time®
7.1K viewsApr 23, 2018
YouTubePool Time® Pool Care
2:47
Swimtrine Plus Algaecide (Copper based)
30.6K viewsSep 16, 2012
YouTubeSwimming Pool Tips, Reviews & How To - SPL
8:58
Controlling Algae in Farm Ponds
432.3K viewsSep 23, 2014
YouTubeTAMU Wildlife and Fisheries Extension
6:37
The TRUTH About Using ALGAECIDE In Your POOL
382.2K viewsAug 19, 2019
YouTubeSwim University
2:13
Kill & Prevent Algae: Pool Time®
5.3K viewsJan 29, 2018
YouTubePool Time® Pool Care
1:41
Algae Stains on Pool Plaster
18.9K viewsJun 1, 2020
YouTubeSwimming Pool Steve
7:10
How To Treat Mustard Algae In Swimming Pools
88.8K viewsApr 10, 2020
YouTubeDoc Deans Pools
5:16
How to Stop ALGAE in Your POOL From Returning
87K viewsJun 13, 2020
YouTubeSwim University
1:29
How To: Clean Algae From Pool Tile Grout
62.5K viewsApr 15, 2016
YouTubeInyo Pools
4:55
How To Clear Up Cloudy Swimming Pool Water
401.3K viewsJul 16, 2014
YouTubeClean Pool & Spa - Ultimate Swimming Pool Ca…
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Tips for Swimming Pool Black Algae Removal
50.4K viewsAug 14, 2020
YouTubeLex Vance
3:21
Algae Off - A Pond Algaecide With No Copper
13K viewsMay 21, 2010
YouTubeKLM Ponds
8:33
How to Get Rid of Swimming Pool Algae
79.6K viewsJan 25, 2019
YouTubeAquatic Facility Training & Consultants
5:08
How to Get Rid of POOL ALGAE (Green Water)
900.6K viewsSep 15, 2013
YouTubeSwim University
7:28
How to Remove ALGAE From a SALT WATER POOL
248.8K viewsSep 1, 2019
YouTubeSwim University
5:53
Clean and Vacuum Swimming Pool with Algae
93.2K viewsAug 17, 2018
YouTubeThe Handy Family
0:47
Yellow Out - Severe Pool Mustard Algae Treatment
43.8K viewsOct 23, 2018
YouTubeInTheSwim Pool Supplies
10:36
How To Get Rid Of BLACK ALGAE In Your POOL
260.9K viewsAug 6, 2020
YouTubeSwim University
2:38
Easiest and Best Black Algae removal from pool
10.2K viewsJul 3, 2020
YouTubeJim Starick
1:43
Getting rid of algae in your pool
67.3K viewsJul 17, 2016
YouTubeHTH Pools
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Shop Algaecide for Pools and Spas

Sponsored
About our ads
$30.97
Regal Algaecide 60 For Swimming Pools & Spas
Amazon.com
$30.97
Regal Algaecide 60 For Swimming Pools & Spas
Amazon.com
$74.99
$82.99
Leslie's Algae Preventative - Non-Staining Algae Control For Swimming Pools, Spas, And Hot Tubs - 1 Gallon
Amazon.com
Free shipping
$74.99
$82.99
Leslie's Algae Preventative - Non-Staining Algae Control For Swimming Pools, Spas, And Hot Tubs - 1 Gallon
Amazon.com
$14.98
Clorox Pool&Spa Algaecide + Clarifier 128-Oz Pool Algae Prevention One_Size | 42128CLX
Lowe's
$14.98
Clorox Pool&Spa Algaecide + Clarifier 128-Oz Pool Algae Prevention One_Size | 42128CLX
Lowe's
$26.95
$28.95
Leslie's Algae Preventative - Non-Staining Algae Control For Swimming Pools, Spas, And Hot Tubs - 1 Quart
Amazon.com
Free shipping
$26.95
$28.95
Leslie's Algae Preventative - Non-Staining Algae Control For Swimming Pools, Spas, And Hot Tubs - 1 Quart
Amazon.com
$19.27
Clorox® Pool&Spa™ Swimming Pool Algaecide, Prevents And Treats Pool Algae, Non-Foaming, 1 Quart (Pack Of 1)
Amazon.com
$19.27
Clorox® Pool&Spa™ Swimming Pool Algaecide, Prevents And Treats Pool Algae, Non-Foaming, 1 Quart (Pack Of 1)
Amazon.com
$17.39
Doheny's Algaecide, 1 Quart For Pools
Doheny's
$17.39
Doheny's Algaecide, 1 Quart For Pools
Doheny's
$28.87
Copper Pool Algaecide For Swimming Pool - 90 Day Algaecide For Inground Pool To Prevent And Remove Pool Algae - Super Algaecide For Pool Opening -
Amazon.com
$28.87
Copper Pool Algaecide For Swimming Pool - 90 Day Algaecide For Inground Pool To Prevent And Remove Pool Algae - Super Algaecide For Pool Opening -
Amazon.com
$27.98
$31.09
Doheny's Algaecide 60, 1 Quart + 8 Fluid Ounces FREE For Pools
Doheny's
10% off
$27.98
$31.09
Doheny's Algaecide 60, 1 Quart + 8 Fluid Ounces FREE For Pools
Doheny's
$40.99
Bioguard Algae All 60-1 Quart, Non-Foaming Algae Preventative, Non-Staining & Non-Foaming, Ideal For Swimming Pools With Attached Spas Or Fountains
Amazon.com
Free shipping
$40.99
Bioguard Algae All 60-1 Quart, Non-Foaming Algae Preventative, Non-Staining & Non-Foaming, Ideal For Swimming Pools With Attached Spas Or Fountains
Amazon.com
$28.59
Doheny's Total Algaecide, 1 Quart For Pools
Doheny's
$28.59
Doheny's Total Algaecide, 1 Quart For Pools
Doheny's
$27.99
$30.99
In The Swim Algaecide 60 Plus For Swimming Pools - Non-Metallic, Low Odor, Non-Foaming Algae Bloom Preventative - Chlorine Sanitizer Compatible - 1
Amazon.com
Free shipping
$27.99
$30.99
In The Swim Algaecide 60 Plus For Swimming Pools - Non-Metallic, Low Odor, Non-Foaming Algae Bloom Preventative - Chlorine Sanitizer Compatible - 1
Amazon.com
$29.99
United Chemical Corp. Yellow Treat Algaecide 2Lb Container YT-C12
Leslie's
$29.99
United Chemical Corp. Yellow Treat Algaecide 2Lb Container YT-C12
Leslie's
$41.99
Bio-Dex Aqua Pure Algaecide 32 Ounce
Leslie's
$41.99
Bio-Dex Aqua Pure Algaecide 32 Ounce
Leslie's
$25.45
United Chemical Corp. No Mor Problems Swimming Pool Algaecide - 1 Quart
Amazon.com
$25.45
United Chemical Corp. No Mor Problems Swimming Pool Algaecide - 1 Quart
Amazon.com
$29.99
Natural Chemistry Algae Break 90 Day Algaecide 32Oz 17600NCM
Leslie's
$29.99
Natural Chemistry Algae Break 90 Day Algaecide 32Oz 17600NCM
Leslie's
$64.99
Leslie's Algae Preventative - Non-Staining Algae Control For Swimming Pools, Spas, And Hot Tubs - 1/2 Gallon
Amazon.com
Free shipping
$64.99
Leslie's Algae Preventative - Non-Staining Algae Control For Swimming Pools, Spas, And Hot Tubs - 1/2 Gallon
Amazon.com
$28.99
Poolife Super Algae Bomb Polyquat 60 Algaecide - Fast-Acting, Non-Foaming Pool Algaecide For Green, Black, Mustard Algae - Ideal For Spas & Fountains
Amazon.com
$28.99
Poolife Super Algae Bomb Polyquat 60 Algaecide - Fast-Acting, Non-Foaming Pool Algaecide For Green, Black, Mustard Algae - Ideal For Spas & Fountains
Amazon.com
$35.99
GLB Aqua Silk Algaecide, 1 Qt 71267
Leslie's
$35.99
GLB Aqua Silk Algaecide, 1 Qt 71267
Leslie's