Skip to main content
.us
Delivering to Lebanon 66952 Update location
All
EN
Hello, sign in
Account & Lists Returns & Orders
Cart
All
Disability Customer Support Medical Care Best Sellers Amazon Basics New Releases Prime Music Customer Service Today's Deals Amazon Home Registry Books Gift Cards Pharmacy Smart Home Fashion Luxury Stores Sell Toys & Games Find a Gift Automotive Computers Coupons Home Improvement Video Games Beauty & Personal Care Household, Health & Baby Care Pet Supplies Sports & Outdoors Works with Alexa

1-16 of 641 results for "pool algaecide"

Results
Best Sellerin Swimming Pool Algaecides
Clorox Pool & Spa 43128CLX 42128CLX Pool Algaecide, 128 Fl Oz (Pack of 1)

43128CLX 42128CLX Pool Algaecide, 128 Fl Oz (Pack of 1)

4.5 out of 5 stars
10,656
10K+ bought in past month
$12.99$12.99 ($0.10$0.10/Fl Oz)
List: $14.88$14.88
Save more with Subscribe & Save
FREE delivery Fri, May 3 on $35 of items shipped by Amazon
Or fastest delivery Thu, May 2
McGrayel Algatec 10064 Super Algaecide for Green, Yellow and Black Algae, 64-Ounce

Algatec 10064 Super Algaecide for Green, Yellow and Black Algae, 64-Ounce

4.2 out of 5 stars
3,632
2K+ bought in past month
$41.95$41.95 ($0.66$0.66/Fl Oz)
List: $44.99$44.99
Save more with Subscribe & Save
FREE delivery Fri, May 3
Or fastest delivery Thu, May 2
More Buying Choices
$41.27(24 new offers)
Clorox Pool&Spa 42232CLX 42032CLX Algae Eliminator, 1-Quart

42232CLX 42032CLX Algae Eliminator, 1-Quart

4.6 out of 5 stars
7,847
2K+ bought in past month
$18.29$18.29 ($0.57$0.57/Fl Oz)
Save more with Subscribe & Save
FREE delivery Fri, May 3 on $35 of items shipped by Amazon
More results
Pool RX 101001 6 Month Algaecide Blue Treats 7.5k-20k gallons, Single, Unit

Pool RX 101001 6 Month Algaecide Blue Treats 7.5k-20k gallons, Single, Unit

4.5 out of 5 stars
9,213
4K+ bought in past month
$66.92$66.92
List: $79.99$79.99
$63.57 with Subscribe & Save discount
FREE delivery Thu, May 2
In The Swim Super Algaecide for Above Ground or Inground Swimming Pools – Low Odor, Non-Foaming Preventative for Yellow/Mu...

In The Swim Super Algaecide for Above Ground or Inground Swimming Pools – Low Odor, Non-Foaming Preventative for Yellow/Mustard Algae in Swimming Pools - 7.1% Chelated Copper – 1 Quart

4.6 out of 5 stars
4,886
2K+ bought in past month
$20.84$20.84 ($0.65$0.65/Fl Oz)
List: $23.84$23.84
FREE delivery Thu, May 2
SeaKlear 90-Day Algae Prevention & Remover, 1 Qt

SeaKlear 90-Day Algae Prevention & Remover, 1 Qt

4.4 out of 5 stars
3,719
1K+ bought in past month
$25.45$25.45
List: $27.99$27.99
Save more with Subscribe & Save
FREE delivery Fri, May 3 on $35 of items shipped by Amazon
More Buying Choices
$21.89(22 new offers)
Popular Brand Pick
Amazon's Choice: Popular Brand Pick
This brand is popular with other customers and this product is highly rated, well-priced, and available to ship immediately.
HTH 67289 Swimming Pool Care Algae Guard Ultra, Swimming Pool Chemical, Long Lasting Formula, 32 fl oz

HTH 67289 Swimming Pool Care Algae Guard Ultra, Swimming Pool Chemical, Long Lasting Formula, 32 fl oz

4.6 out of 5 stars
889
1K+ bought in past month
$34.99$34.99 ($1.09$1.09/Fl Oz)
List: $44.99$44.99
Save more with Subscribe & Save
FREE delivery Fri, May 3 on $35 of items shipped by Amazon
Or fastest delivery Thu, May 2
More Buying Choices
$27.15(5 used & new offers)
Bio-Dex Fast Acting Algaecide Skill-It 32oz. 2-Pack SK132-2

Bio-Dex Fast Acting Algaecide Skill-It 32oz. 2-Pack SK132-2

4.5 out of 5 stars
554
400+ bought in past month
$38.99$38.99 ($0.61$0.61/Fl Oz)
List: $42.65$42.65
Save more with Subscribe & Save
FREE delivery Fri, May 3
More Buying Choices
$37.99(2 new offers)
Doheny's Algaecide 60 | 100% Professional-Grade | Prevents All Types of Algae in Swimming Pools | Metal-Free, Non-Foaming,...

Doheny's Algaecide 60 | 100% Professional-Grade | Prevents All Types of Algae in Swimming Pools | Metal-Free, Non-Foaming, No Stains | Safe for Salt, Chlorine and Bromine Pools | (2) 40oz Bottles

4.6 out of 5 stars
274
400+ bought in past month
$49.98$49.98 ($0.62$0.62/Fl Oz)
FREE delivery Fri, May 3
Or fastest delivery Thu, May 2
In The Swim Algaecide 60 Plus for Swimming Pools - Non-Metallic, Low Odor, Non-Foaming Algae Bloom Preventative - Chlorine...

In The Swim Algaecide 60 Plus for Swimming Pools - Non-Metallic, Low Odor, Non-Foaming Algae Bloom Preventative - Chlorine Sanitizer Compatible - 1 Quart

4.6 out of 5 stars
1,825
700+ bought in past month
$27.99$27.99 ($0.87$0.87/Fl Oz)
List: $30.99$30.99
FREE delivery Thu, May 2
Pool RX 101066 6 Month Algaecide Treats 20k-30k gallons, Black

Pool RX 101066 6 Month Algaecide Treats 20k-30k gallons, Black

4.5 out of 5 stars
6,687
3K+ bought in past month
$94.96$94.96
List: $99.99$99.99
FREE delivery May 1 - 3
McGrayel Algatec 10064 Super Algaecide for Green Yellow and Black Algae 64 Ounce

Algatec 10064 Super Algaecide for Green Yellow and Black Algae 64 Ounce

4.3 out of 5 stars
683
500+ bought in past month
$41.95$41.95 ($0.66$0.66/Fl Oz)
FREE delivery Fri, May 3
Only 12 left in stock - order soon.
HTH 67089 Swimming Pool Care Algae Guard Ultra, Swimming Pool Chemical, Long Lasting Formula, 32 fl oz

HTH 67089 Swimming Pool Care Algae Guard Ultra, Swimming Pool Chemical, Long Lasting Formula, 32 fl oz

4.4 out of 5 stars
82
300+ bought in past month
$37.46$37.46 ($1.17$1.17/Fl Oz)
Typical: $39.34$39.34
Save more with Subscribe & Save
FREE delivery Fri, May 3
Or fastest delivery Thu, May 2
More Buying Choices
$35.32(7 used & new offers)
Pool Mate 1-2150-02 Algaecide for Pool, 1-Quart, 2-Pack

Pool Mate 1-2150-02 Algaecide for Pool, 1-Quart, 2-Pack

4.4 out of 5 stars
1,328
200+ bought in past month
$30.76$30.76 ($0.48$0.48/Fl Oz)
Save more with Subscribe & Save
FREE delivery Fri, May 3 on $35 of items shipped by Amazon
Clorox Pool&Spa 44340CLX 43040CLX Algaecide, 40-Ounce, Blue/Green

Clorox Pool&Spa 44340CLX 43040CLX Algaecide, 40-Ounce, Blue/Green

4.6 out of 5 stars
2,128
800+ bought in past month
$28.97$28.97 ($0.72$0.72/Ounce)
Save more with Subscribe & Save
FREE delivery Fri, May 3 on $35 of items shipped by Amazon
Regal Algaecide 60 for Swimming Pools & Spas

Regal Algaecide 60 for Swimming Pools & Spas

4.6 out of 5 stars
347
400+ bought in past month
$31.27$31.27 ($0.98$0.98/Fl Oz)
List: $32.89$32.89
FREE delivery Fri, May 3 on $35 of items shipped by Amazon
More Buying Choices
$31.00(9 new offers)
Related searches
pool shock
pool algae killer
pool algaecide for above ground pool
algaecide for pool
pool clarifier
pool chlorine
Previous123...20Next
Need help?
Visit the help section or contact us
Go back to filtering menu
Skip to main search results
Expand all Collapse all
Eligible for Free Shipping
  • Free Shipping by Amazon
    Get FREE Shipping on eligible orders shipped by Amazon
Department
  • Pool Chemicals & Water Testing Products
  • Swimming Pool Algaecides
  • Swimming Pool Clarifiers & Enzymes
  • Swimming Pool Chlorine Alternatives
  • Multitools & Accessories
  • Multitools
Customer Reviews
  • 4 Stars & Up & Up
  • 3 Stars & Up & Up
  • 2 Stars & Up & Up
  • 1 Star & Up & Up
Brands
  • Clorox
  • In The Swim
  • HTH
  • Pool Mate
  • SeaKlear
  • BioGuard
  • POOLIFE
    • Durachlor
    • GLB
    • Coral Seas
    • MAV AquaDoc
    See more
Price
  • Up to $25
  • $25 to $50
  • $50 to $100
  • $100 to $200
  • $200 & above
  • $ $ Go
Deals & Discounts
  • All Discounts
Swimming Pool Type
  • Hot Tub
  • Swimming Pool
Business Type
  • Small Business
Item Form
  • Granular
  • Liquid
  • Powder
  • Tablet
Product Benefits
  • Controls Algae
  • Kills Bacteria
  • Maintains Clean Sanitized Water
  • Prevents Corrosion
  • Prevents Scales
  • Protects Against Skin Irritation
  • Reduces Chlorine Odor
All Top Brands
  • Top Brands
Seller
  • Amazon.com
  • Pool Geek
  • Pool Supply World
  • Dealsupply
  • In The Swim Pool Supplies
  • PoolSupplyMall
  • Jamlyn-Supply
New Arrivals
  • Last 90 days
Color
International Shipping
  • International Shipping Eligible
Availability
  • Include Out of Stock
Condition
  • New
  • Used

Your recently viewed items and featured recommendations
›
View or edit your browsing history
After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in.

Back to top
Get to Know Us
  • Careers
  • Amazon Newsletter
  • About Amazon
  • Accessibility
  • Sustainability
  • Press Center
  • Investor Relations
  • Amazon Devices
  • Amazon Science
Make Money with Us
  • Sell on Amazon
  • Sell apps on Amazon
  • Supply to Amazon
  • Protect & Build Your Brand
  • Become an Affiliate
  • Become a Delivery Driver
  • Start a Package Delivery Business
  • Advertise Your Products
  • Self-Publish with Us
  • Become an Amazon Hub Partner
  • ›See More Ways to Make Money
Amazon Payment Products
  • Amazon Visa
  • Amazon Store Card
  • Amazon Secured Card
  • Amazon Business Card
  • Shop with Points
  • Credit Card Marketplace
  • Reload Your Balance
  • Gift Cards
  • Amazon Currency Converter
Let Us Help You
  • Your Account
  • Your Orders
  • Shipping Rates & Policies
  • Amazon Prime
  • Returns & Replacements
  • Manage Your Content and Devices
  • Recalls and Product Safety Alerts
  • Help
English United States
Amazon Music
Stream millions
of songs		 Amazon Ads
Reach customers
wherever they
spend their time		 6pm
Score deals
on fashion brands		 AbeBooks
Books, art
& collectibles		 ACX
Audiobook Publishing
Made Easy		 Sell on Amazon
Start a Selling Account		 Amazon Business
Everything For
Your Business
 
Amazon Fresh
Groceries & More
Right To Your Door		 AmazonGlobal
Ship Orders
Internationally		 Home Services
Experienced Pros
Happiness Guarantee		 Amazon Web Services
Scalable Cloud
Computing Services		 Audible
Listen to Books & Original
Audio Performances		 Box Office Mojo
Find Movie
Box Office Data		 Goodreads
Book reviews
& recommendations
 
IMDb
Movies, TV
& Celebrities		 IMDbPro
Get Info Entertainment
Professionals Need		 Kindle Direct Publishing
Indie Digital & Print Publishing
Made Easy 		Amazon Photos
Unlimited Photo Storage
Free With Prime		 Prime Video Direct
Video Distribution
Made Easy		 Shopbop
Designer
Fashion Brands		 Amazon Warehouse
Great Deals on
Quality Used Products
 
Whole Foods Market
America’s Healthiest
Grocery Store		 Woot!
Deals and
Shenanigans		 Zappos
Shoes &
Clothing		 Ring
Smart Home
Security Systems 		eero WiFi
Stream 4K Video
in Every Room		 Blink
Smart Security
for Every Home 		Neighbors App
Real-Time Crime
& Safety Alerts
 
    Amazon Subscription Boxes
Top subscription boxes – right to your door		 PillPack
Pharmacy Simplified		 Amazon Renewed
Like-new products
you can trust		    
  • Conditions of Use
  • Privacy Notice
  • Consumer Health Data Privacy Disclosure
  • Your Ads Privacy Choices
© 1996-2024, Amazon.com, Inc. or its affiliates