we’ve put together a collection of the best Algaecides that are currently available on the market. To help you find the perfect Algaecide among a wide variety of options, we constantly update our collection with new and trending models.

10 Best Algaecides

Based on dozens of customer reviews and ratings, the followings are the top 10 best-selling Algaecides:

# Preview Product Price
1 HTH 67032 Super Algae Guard Swimming Pool Algaecide Cleanser, 1 qt HTH 67032 Super Algae Guard Swimming Pool Algaecide Cleanser, 1 qt $22.47 View Product
2 API POND ALGAEFIX Algae Control 32-Ounce Bottle, FISHAQUARI (169G) API POND ALGAEFIX Algae Control 32-Ounce Bottle, FISHAQUARI (169G) $23.29 View Product
3 In The Swim Swimming Pool Algaecide - 1 Quart In The Swim Swimming Pool Algaecide – 1 Quart $17.99 View Product
4 In The Swim Super Pool Algaecide - 1 Quart In The Swim Super Pool Algaecide – 1 Quart $19.99 View Product
5 SeaKlear 90-Day Algae Prevention & Remover, 1 Qt SeaKlear 90-Day Algae Prevention & Remover, 1 Qt $24.33 View Product
6 Pool Mate 1-2150-02 50 Pool Algaecide, 2-Pack Pool Mate 1-2150-02 50 Pool Algaecide, 2-Pack $34.84 View Product
7 McGrayel Algatec 10064 Super Algaecide for Green Yellow and Black Algae 64 Ounce McGrayel Algatec 10064 Super Algaecide for Green Yellow and Black Algae 64 Ounce $37.95 View Product
8 In The Swim Specialty Pool Products ITS Algaecide 2 x 1/2 Gallon F041001002AE In The Swim Specialty Pool Products ITS Algaecide 2 x 1/2 Gallon F041001002AE $48.99 View Product
9 Cutrine Plus Granulated Algaecide, 30 lbs Cutrine Plus Granulated Algaecide, 30 lbs $128.95 View Product
10 United Chemical No Mor Problems Swimming Pool Algaecide - 1 Quart United Chemical No Mor Problems Swimming Pool Algaecide – 1 Quart $18.95 View Product

Top Rated Algaecide Reviews

Since we’ve mentioned 10 different models of Algaecides on the above list, it may be difficult for you to find the right one for your needs. This is why we listed the key features of each of these Algaecides below:

1

HTH 67032 Super Algae Guard Swimming Pool Algaecide Cleanser, 1 qt
HTH 67032 Super Algae Guard Swimming Pool Algaecide Cleanser, 1 qt

$22.47
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Product Highlights:

  • BENEFITS: Kills and prevents all algae types including green, black and mustard algae in your swimming pool so you can enjoy your summertime fun
  • USE: Apply directly to the pool for easy DIY pool care
  • COMPATIBILITY: Great for vinyl-lined and saltwater pool systems
  • FEATURES: Non-foaming algaecide formula destroys algae fast for crystal clear water; Swim 15 minutes after applying algaecide to your pool; Dissolves fast; Won’t fade vinyl pool liners
  • INCLUDES: One 1-qt container of Super Algae Guard for your swimming pool water
Sale2

API POND ALGAEFIX Algae Control 32-Ounce Bottle, FISHAQUARI (169G)
API POND ALGAEFIX Algae Control 32-Ounce Bottle, FISHAQUARI (169G)

$23.29
View Product
Product Highlights:

  • Contains one (1) API POND ALGAEFIX Algae Control 32-Ounce Bottle
  • Effectively controls green water algae, string and hair algae, blanketweed algae
  • Controls green water to keep pond water clean and clear in ornamental ponds and water gardens
  • Will not harm fish and plants when used as directed.
  • Dose every three days until algae is controlled and then treat weekly
Sale3

In The Swim Swimming Pool Algaecide - 1 Quart
In The Swim Swimming Pool Algaecide – 1 Quart

$17.99
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Product Highlights:

  • Can be applied to inground or above ground pools/spas
  • Recommended for use in well water to prevent staining
  • Fast acting liquid algaecide prevents green and yellow mustard algae
  • Great for small above ground pools
  • Safe to swim immediately after application
Sale4

In The Swim Super Pool Algaecide - 1 Quart
In The Swim Super Pool Algaecide – 1 Quart

$19.99
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Product Highlights:

  • NOTE: WE ARE CURRENTLY UNABLE TO SHIP SUPER ALGAECIDE TO THE STATE OF CALIFORNIA.. We apologize for the inconvenience.
  • Provides superior algae-fighting power with long lasting effects
  • Safe enough to swim directly after use
  • Contains 7.1% Chelated Copper (chelated to protect from staining)
  • Non-foaming formula, with no odor
Sale5

SeaKlear 90-Day Algae Prevention & Remover, 1 Qt
SeaKlear 90-Day Algae Prevention & Remover, 1 Qt

$24.33
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Product Highlights:

  • Reliable & Effective
  • 90-days no algae guarantee (when used according to instructions in balanced pool water)
  • Kills and prevents blue-green, green, yellow and black algae
  • Non-foaming, non-staining (when used according to instructions in balanced pool water)
  • 11.8% Copper Sulfate Pentahydrate; 3% Copper as elemental
  • Effective against blue-green, black and mustard algae
  • Nonstaining formula
  • Each treatment will last three months
  • Use 16 fluid ounce 10000-gallon of pool water to prevent algae growth in all pool types
  • For severe algae treatment use 32 fluid ounce per 10000-gallon of pool water
6

Pool Mate 1-2150-02 50 Pool Algaecide, 2-Pack
Pool Mate 1-2150-02 50 Pool Algaecide, 2-Pack

$34.84
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Product Highlights:

  • Non-Metallic Algaecide
  • For All Pool Types (Vinyl, Fiberglass, Concrete, Gunite, etc.)
  • Effective against all algae types (Green, Black, Yellow, Mustard, Pink)
  • Prevents and Kills Algae
  • Wait a minimum of 15 minutes after use
  • Weekly maintenance dose: 2 or 3 oz per 10,000 gallons
7

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

$37.95
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Product Highlights:

  • Will not interfere with pool water pH, or sanitizer levels and can swim immediately after treatment
  • Kills rather than starves algae and prevents algae regrowth due to biostatic inhibitors
  • Kills most algae in 8 to 24 hours; black algae in 7 to 10 days
  • Salt pool friendly Formula contains no metals, bromides, or quats; Works synergistically with chlorine for fast cleanup
  • Super-clarifics pool water during cleanup function
8

In The Swim Specialty Pool Products ITS Algaecide 2 x 1/2 Gallon F041001002AE
In The Swim Specialty Pool Products ITS Algaecide 2 x 1/2 Gallon F041001002AE

$48.99
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Product Highlights:
9

Cutrine Plus Granulated Algaecide, 30 lbs
Cutrine Plus Granulated Algaecide, 30 lbs

$128.95
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Product Highlights:

  • Rapid sinking granules for targeted delivery to bottom-growing algae
  • Visible reduction of algae growth 1-2 days
  • Chelating agents prevent the precipitation of copper with carbonates and bicarbonates in the water for longer activity
  • Stays active in the water longer than copper sulfate
  • Ideal for algae in deeper waters or bottom growing algae – use Cutrine Plus Algaecide (liquid) for algae on the surface or in the water column
  • Cannot be shipped to AK, CT, HI, ME, NJ, NY, WA or Canada. Orders placed from these states will be cancelled.
10

United Chemical No Mor Problems Swimming Pool Algaecide - 1 Quart
United Chemical No Mor Problems Swimming Pool Algaecide – 1 Quart

$18.95
View Product
Product Highlights:

  • Use: Algaecide; prevents all types of swimming pool algae and bacteria
  • Compatible with: All types of chlorine (including salt generator pools) and bromine pools
  • Chemical Type: Liquid
  • Dosage Rate: Approx. 5 oz per 5,000 gallons of pool water (see Label Directions for details)

Video Overview

The TRUTH About Using ALGAECIDE In Your POOL | Swim University

Should you use algaecide to kill algae in your pool? Does it actually work? Is there a faster way to get rid of green pool water? The truth about algaecide is right …

Final Words

So, these are all of the Best Algaecides available on the market. We hope this collection was helpful to find the right Algaecide for the money. However, we recommend checking out the features, benefits, and problems of each of these Algaecides before taking your decision.