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Best Pool Algaecides - Buying Guide

Last Updated: 05/22/2019

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  #1

hth Pool Algaecide Super Algae Guard 60 (67064)

Model: 67064   |    Mpn: 67064   |    Ean: 0073187670649   |    PartNumber: 67064   |   Asin: B01K6MR4KA

4-in-1 formula kills and controls green, black, and yellow algae growth, is non-foaming, and 60% strength. Swim immediately. Active ingredients: Alkyl dimethyl benzyl ammonium chlorides 30%, alkyl dimethyl ethylbenzyl ammonium chlorides 30%, other ingredi.

Features

  • 4-in-1 formula kills and controls green, black, and yellow algae growth, is non-foaming, and 60% strength
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Brand: HTH   |   Manufacturer: LONZA

Item Dimensions: 9.1 x 2.6 x 4.6 inches (23.1 x 6.6 x 11.7 cm)   |   Package Dimensions: 2 x 4.5 x 9 inches (5.1 x 11.4 x 22.9 cm)

Amazon Price: $14.93 | as of 05/22/2019(12:15pm pst)
Availibility: Usually ships in 24 hours
List Price: $19.64

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  #2

In The Swim Super Pool Algaecide - 1 Quart

 PartNumber: Y1100   |   Asin: B002WKKC9K

High-quality, non-foaming copper algaecide eliminates most types of algae in a matter of hours. Super Algaecide is not only effective, it's safe - you can swim immediately after treatment! Due to its high concentration Super Algaecide is used in smaller, easy to measure doses but works much faster than the competition. Contains 23.5% Copper Triethanolamine Complex (7.1% Metallic copper equivalent) as the active ingredient. Not recommended for use with well water. Maintenance Dosage: 2 ounces per 10,000 gallons. Spring Start-Up dosage: 4 ounces per 10,000 gallons. NOTE: This item cannot be shipped to California, Alaska or Hawaii. If your shipping address is in California, Alaska or Hawaii, this item will be removed from your order.

Features

  • NOTE: WE ARE UNABLE TO SHIP SUPER ALGAECIDE TO CALIFORNIA due to State Restrictions
  • Fast-acting Super Algaecide eliminates and controls most types of algae
  • Contains 23.5% Copper Triethanolamine Complex (7.1% Metallic copper equivalent) as the active ingredient
  • Non-foaming formula. Safe to swim immediately after use.
  • Dosage: 2 oz. per 10,000 gallons. NOT recommended for use in well water.
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Brand: In The Swim   |   Manufacturer: In The Swim

Package Dimensions: 3.19 x 3.19 x 9.8 inches (8.1 x 8.1 x 24.9 cm)

Amazon Price: $19.99 | as of 05/22/2019(12:15pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $19.99

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  #3

Clorox Pool&Spa XtraBlue Algaecide 40 oz

Model: 43340CLX   |    Mpn: 43040CLX   |    Ean: 0810821021678   |    PartNumber: 43040CLX   |   Asin: B00PZZFL9K

Clorox pool amp, spa algaecide xtrablue is the strong, multifunctional algaecide that kills all types of algae in 24 hours. Kills or prevents green, mustard & black pool algae.

Features

  • All-in-one algae Killer
  • Quick and effectively kills Green, mustard and Black pool algae
  • Treats up to 25, 000 gallons
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Brand: CLOROX Pool&Spa   |   Manufacturer: Chem Lab Products, Inc.

Item Dimensions: 10.31 x 3.69 x 3.69 inches (26.2 x 9.4 x 9.4 cm)   |   Package Dimensions: 3.9 x 3.9 x 10.7 inches (9.9 x 9.9 x 27.2 cm)

Amazon Price: $29.65 | as of 05/22/2019(12:15pm pst)
Availibility: Usually ships in 24 hours
List Price: $29.65 | Used Price: $27.57

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  #4

SeaKlear Algae Prevention & Remover

Asin: B00TYULZEW

Rely on Sea Klear to keep your pool clear and sparkling. Formulated with an extremely effective and economical low-dose organic copper complex that kills and prevents all types of algae including blue-green, black and mustard algae. Each application lasts up to 90 days.

Features

Brand: SeaKlear   |   Manufacturer: SeaKlear

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  #5

McGrayel Algatec 10064 Super Algaecide for Green, Yellow and Black Algae

Asin: B07S2SW5ZP

Algatec is a strong, highly effective algaecide that provides superior cleanup action with all types of chlorine and non-chlorine based sanitizers. Algatec is a strong, highly effective dual-action algaecide that quickly kills all types of green algae. The product also eradicates yellow algae and black types (i.e. algae, bacteria, and fungi biomass). Algatec has a powerful interaction with chlorine based sanitizers which helps to enhance algae cleanup and removal. However, this product does not requires or use chlorine to kill algae. Algatec quickly combats algae growths and prevents new growth due to its biostatic inhibitor function. And Algatec leaves pool water sparkling clear due to its powerful clarifying action

Features

  • 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
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Brand: McGrayel   |   Manufacturer: McGrayel

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  #6

Pool Mate 1-2150 Algaecide 50 Swimming Pool Algaecide

Model: 91313-P   |    Mpn: 1-2150   |    PartNumber: 1-2150   |   Asin: B00UAHD3LG

Pool Mate Algaecide 50 is an excellent all-around algaecide treatment. A 50-percent quaternary algaecide, this product prevents algae formation, destroys all types of algae, will not cause staining and controls algae slime in swimming pools. This concentrated formula is non-staining and leaves absolutely no residue. Whether you want to kill existing algae blooms or simply prevent future algae growth, Pool Mate Algaecide 50 is an excellent value. Swim right after treatment. For use in gunite and vinyl pools. Dosage: Use 1.4 ounce for every 10,000 gallons pool water for maintenance each week.Prevents algae formation and destroys all types of algaeNon-staining and leaves absolutely no residueDosage: Use 1.4 ounce for every 10,000 gallons pool water for maintenance each weekBrand: Pool MateModel: 1-2150Materials: 49.8-percent Alkyl dimethyl benzyl ammonium chloride, 0.2-percent Dialkyl methyl benzyl ammonium chloride, 50-percent Other IngredientsDimensions: By sizeWeight: By size

Features

  • Prevents algae formation and destroys all types of algae
  • Non-staining and leaves absolutely no residue
  • Dosage: Use 1.4 ounce for every 10,000 gallons pool water for maintenance each week
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Brand: Pool Mate   |   Manufacturer: Pool Mate

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  #7

REVIVE! Swimming Pool Phosphate and Algae Remover Chemical For Pools - 32 oz

 Ean: 0638442141304   |    PartNumber: Does Not Apply   |   Asin: B01G2IYMKW

REVIVE! is an excellent initial water treatment to eliminate potential problems in new pools, spring starts and well-source water. REVIVE! is a superior spot treatment to clean out phosphates (which algae feed on), copper, iron, scaling carbonates, organic debris or other clouding matter when you need to clear water fast and clear water sure.

Features

  • REVIVE! Swimming Pool Phosphate and Algae Remover Chemical For Pools - 32 oz
  • REVIVE! is an excellent initial water treatment to eliminate potential problems in new pools, spring starts and well-source water. REVIVE!TM is a superior spot treatment to clean out phosphates (which algae feed on), copper, iron, scaling carbonates, organic debris or other clouding matter when you need to clear water fast and clear water sure.
  • Removes orthophosphates up to 2000 ppb Removes Copper & Iron up to 2.0 ppm
  • Clears water of organic Debris Captures scaling Carbonates
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Brand: Revive   |   Manufacturer: API Water

Package Dimensions: 2.9 x 5.1 x 9 inches (7.4 x 13.0 x 22.9 cm)

Amazon Price: $44.84 | as of 05/22/2019(12:15pm pst)
Availibility: Usually ships in 24 hours
List Price: $44.84

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  #8

CLOROX Pool&Spa Algaecide + Clarifier 42128CLX

Model: 42128CLX   |    Mpn: 42128CLX   |    Ean: 0810821026246   |    PartNumber: 42128CLX   |   Asin: B01N132P9C

Clorox Pool&Spa Algaecide+Clarifier controls algae growth in your pool, without foaming, and helps remove dead algae through the filter with it's built in clarifier.

Features

  • Prevents and treats pool algae
  • Built in clarifier
  • Non-foaming
  • Suitable for all pool types
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Brand: CLOROX Pool&Spa   |   Manufacturer: Clorox Pool&Spa

Item Dimensions: 11.13 x 6.35 x 6.35 inches (28.3 x 16.1 x 16.1 cm)   |   Package Dimensions: 6.5 x 6.5 x 11.5 inches (16.5 x 16.5 x 29.2 cm)

Amazon Price: $18.76 | as of 05/22/2019(12:15pm pst)
Availibility:
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  #9

hth Pool Algaecide Ultimate Algae Guard (67066)

Model: 67066   |    Mpn: 67066   |    Ean: 0073187670663   |    PartNumber: 67066   |   Asin: B01JLY4NQM

HTH Pool Algaecide Ultimate Algae Guard (67066)

Features

  • Hth ultimate algae guard, 1 quart is a long-lasting, non-foaming algaecide product that prevents and kills green and yellow algae
  • With one treatment, this product will prevent algae growth in your swimming pool for up to three months
  • 6-IN-1. Treats up to 90 days. Kills & controls green, yellow, & other algae
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Brand: HTH   |   Manufacturer: HTH

Item Dimensions: 9.13 x 2.58 x 4.63 inches (23.2 x 6.6 x 11.8 cm)   |   Package Dimensions: 2.28 x 4.49 x 8.9 inches (5.8 x 11.4 x 22.6 cm)

Amazon Price: $29.42 | as of 05/22/2019(12:15pm pst)
Availibility: Usually ships in 24 hours
List Price: $29.48

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  #10

GLB Pool & Spa Products 71104 Algimycin 2000 1-Quart Algaecide

Model: 71104A-Parent6   |    Mpn: 71104A   |    PartNumber: 71104A   |   Asin: B01EY3U2O2

Get rid of and prevent algae growth with the GLB Algimycin 2000 - 1 qt. Fast and effective, this powerful algaecide works on black, green, mustard, and yellow types of algae. Its non-foaming solution will not irritate skin. Available in your choice of pack options. Works on black, green, mustard, and algae. Fast and effective, non-foaming algaecide. Will not irritate skin. Used with a sanitizer and a non-chlorine oxidizing shock.

Features

  • Available in your choice of pack options
  • Works on black, green, mustard, and algae
  • Fast and effective, non-foaming algaecide
  • Will not irritate skin
  • Used with a sanitizer and a non-chlorine oxidizing shock
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Brand: GLB Pool & Spa Products   |   Manufacturer: GLB Pool & Spa Products

Item Dimensions: 3 x 6 x 10 inches (7.6 x 15.2 x 25.4 cm)   |   Package Dimensions: 3 x 6 x 10 inches (7.6 x 15.2 x 25.4 cm)

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  #11

Doheny's Concentrated Algaecide 60 (40 1 Qt. + 32 oz. Free!

 Ean: 0720310462564   |   Asin: B07RWPD4G4

Our most popular and economical algaecide. Use once a week to prevent algae growth. High doses even kill existing algae, but it won't stain surfaces because it contains no metals. Non-foaming. Doheny's Concentrated Alagecide 60 After initial dose, use once a week to prevent algae growth. Initial Dosage for some visible algae: 11-17 oz per 10,000 gallons Initial Dosage for no visible algae: 6-11 oz per 10,000 gallons Maintenance Dosage: 2-4 oz per 10,000 gallons Winterizing Dosage for some visible algae: 12-17 oz per 10,000 gallons Winterizing Dosage for no visible algae: 6-10 oz per 10,000 gallons

Features

  • Great value!
  • Our most popular Algaecide!
  • Ships as (4) 40 fl oz bottles
  • Convenient dosage view stripe
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Brand: Doheny's   |   Manufacturer: Doheny's

Amazon Price: $97.95 | as of 05/22/2019(12:15pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $97.95

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  #12

2 Pack PoolRX Booster 7.5-20k

 Ean: 0652827847476   |    PartNumber: 102001-2   |   Asin: B07B1MYJPK

2 Pack PoolRx Booster Minerals Algaecide 7,500-20,000 Gallons

Features

  • Includes 2 units
  • Simply place in pump basket or skimmer basket
  • Eliminates all types of Algae
  • Reduces Chemicals
  • Effective for up to 6 months
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Brand: Pool RX   |   Manufacturer: PoolRx

Package Dimensions: 3 x 3 x 3 inches (7.6 x 7.6 x 7.6 cm)

Amazon Price: $58.85 | as of 05/22/2019(12:15pm pst)
Availibility: Usually ships in 24 hours
List Price: $58.85

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  #13

SeaKlear 4 Pack Yellow Klear 2Lb

 Ean: 0652827847346   |   Asin: B07B3XQB1C

Effective against yellow and green algae Simple and easy to use Made in the United States Product Dosage To remove visible algae accumulations: Brush areas affected with algae accumulations. Add 4 oz. (1 capful) of SeaKlear Yellow Klear per 10,000 gal. of pool water, close to the affected areas. For severe accumulations, add 8 oz. per 10,000 gal. To activate, add one of the following for each 10,000 gal. of water: 1 lb. dry chlorinating compound (calcium hypochlorite dichloroisocyanurate), 2 lbs. lithium hypochlorite (35 percent), 1 gal. sodium hypochlorite (liquid chlorinating compound) 10 12 percent, 2 gal. sodium hypochlorite (liquid chlorinating compound) 5.25 percent, or 1 lb. potassium.

Features

Brand: SeaKlear   |   Manufacturer: Natural Chemistry

Amazon Price: $44.49 | as of 05/22/2019(12:15pm pst)
Availibility: Usually ships in 24 hours
List Price: $44.49

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  #14

Doheny's Super Algaecide Plus (4) 1 Qt. + 32 oz. Free!

 Ean: 0720310462557   |   Asin: B07RVDFGZS

Do you struggle with pool algae every summer? Pool algae is no match for Super Algaecide Plus from Doheny's! Its powerful formula of chelated copper kills all common algae growth: stubborn green, black algae, and even kills persistent yellow mustard algae. Our brand of algaecide will not foam or cloud your swimming pool water and is effective in all parts of the country. 7% Chelated Copper Recommended Dosage: 2 oz per 10,000 gallons Initial Dosage: 4 oz per 10,000 gallons

Features

  • Arrives in 40-fluid ounce bottles with convenient dosage view stripe
  • Consists of 7% chelated copper
  • Kills all common algae growth including persistent yellow mustard algae
  • Effective in all parts of the Unites States
  • Does not foam or cloud your pool water
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Brand: Doheny's   |   Manufacturer: Doheny's

Amazon Price: $63.98 | as of 05/22/2019(12:15pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $63.98

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  #15

Durachlor Haviland Combat 60 (1 qt)

Asin: B07PZF529F

The Durachlor Combat 60 product is a highly concentrated algaecide that will effectively remove algae as well as prevent it form forming in the future. Regular additions of this product will ensure clear water even into the off-season. Not only can this product be used in pools, but it can be used in spas, whirlpools, hot tubs, and decorative fountains.

Features

  • Eliminates and prevents algae formations
  • Creates crystal clear water
  • Reduces chlorine consumption
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Brand: Durachlor   |   Manufacturer: Haviland

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  #16

CLOROX Pool&Spa Algaecide Xtra Blue, 40-Ounce 43040CLX Pack of 2

Asin: B07PTXQ8NN

Features

  • All-in-one algae Killer
  • Quick and effectively kills Green, mustard and Black pool algae
  • Treats up to 25, 000 gallons
  • Package Includes: CLOROX Pool&Spa Algaecide Xtra Blue, 40-Ounce 43040CLX Pack of 2
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Brand: CLOROX Pool&Spa   |   Manufacturer: CLOROX Pool&Spa

Package Dimensions: 3.8 x 7.7 x 10.5 inches (9.7 x 19.6 x 26.7 cm)

Amazon Price: $54.99 | as of 05/22/2019(12:15pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $54.99

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  #17

Regal Algaezone Plus 1 Qt. Bottle Concentrated Algaecide for Swimming Pools and Spas

 Ean: 0035186202757   |   Asin: B00O4NQOVS

Fast-acting, triple chelated, 7.41% copper algaecide designed to control mustard algae.

Features

  • Easy-to-use, concentrated, all-purpose algaecide
  • Eliminates visible algae in pools and restores water clarity
  • Use Algaecide 50 or Algae Plus in conjunction with a sanitizer weekly to prevent algae from returning
  • Compatible with pools using Salt Chlorine Generators
  • Swim immediately after treatment
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Brand: Pool Algaecide   |   Manufacturer: Regal

Amazon Price: $29.99 | as of 05/22/2019(12:15pm pst)
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  #18

SeaKlear 2 Pack Yellow Klear 2Lb

 Ean: 0652827847339   |   Asin: B07B3Z1C1V

Effective against yellow and green algae Simple and easy to use Made in the United States Product Dosage To remove visible algae accumulations: Brush areas affected with algae accumulations. Add 4 oz. (1 capful) of SeaKlear Yellow Klear per 10,000 gal. of pool water, close to the affected areas. For severe accumulations, add 8 oz. per 10,000 gal. To activate, add one of the following for each 10,000 gal. of water: 1 lb. dry chlorinating compound (calcium hypochlorite dichloroisocyanurate), 2 lbs. lithium hypochlorite (35 percent), 1 gal. sodium hypochlorite (liquid chlorinating compound) 10 12 percent, 2 gal. sodium hypochlorite (liquid chlorinating compound) 5.25 percent, or 1 lb. potassium.

Features

Brand: SeaKlear   |   Manufacturer: Natural Chemistry

Amazon Price: $29.26 | as of 05/22/2019(12:15pm pst)
Availibility: Usually ships in 24 hours
List Price: $29.26

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  #19

4 Pack PoolRX Black Spa 400-1000

 Ean: 0652827847568   |    PartNumber: 101055-4   |   Asin: B07B1KCVFW

4 Pack PoolRx Black Spa Unit/Algaecide 400-1000 Gallon Spas

Features

  • Includes 4 Units
  • Simply place in pump basket or skimmer basket
  • Eliminates all types of Algae
  • Reduces Chemicals
  • Effective for up to 6 months
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Brand: Pool RX   |   Manufacturer: PoolRx

Package Dimensions: 5 x 5 x 5 inches (12.7 x 12.7 x 12.7 cm)

Amazon Price: $72.25 | as of 05/22/2019(12:15pm pst)
Availibility: Usually ships in 24 hours
List Price: $72.25

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Looking For Something Else? Search

Most Popular
New Releases

  1. McGrayel Algatec 10064 Super Algaecide for Green, Yellow and Black Algae
  2. Doheny's Concentrated Algaecide 60 (40 1 Qt. + 32 oz. Free!
  3. 2 Pack PoolRX Booster 7.5-20k
  4. SeaKlear 4 Pack Yellow Klear 2Lb
  5. Doheny's Super Algaecide Plus (4) 1 Qt. + 32 oz. Free!
  6. Durachlor Haviland Combat 60 (1 qt)
  7. CLOROX Pool&Spa Algaecide Xtra Blue, 40-Ounce 43040CLX Pack of 2
  8. Regal Algaezone Plus 1 Qt. Bottle Concentrated Algaecide for Swimming Pools and Spas
  9. SeaKlear 2 Pack Yellow Klear 2Lb
  10. 4 Pack PoolRX Black Spa 400-1000

Most Wished For

  1. In The Swim Super Pool Algaecide - 1 Quart
  2. hth Pool Algaecide Super Algae Guard 60 (67064)
  3. Clorox Pool&Spa XtraBlue Algaecide 40 oz
  4. SeaKlear Algae Prevention & Remover
  5. CLOROX Pool&Spa Algaecide + Clarifier 42128CLX
  6. McGrayel Algatec 10064 Super Algaecide for Green, Yellow and Black Algae
  7. hth Pool Algaecide Ultimate Algae Guard (67066)

Most Gifted

  1. Clorox Pool&Spa XtraBlue Algaecide 40 oz
  2. hth Pool Algaecide Ultimate Algae Guard (67066)
  3. GLB Pool & Spa Products 71104 Algimycin 2000 1-Quart Algaecide
  4. CLOROX Pool&Spa Algaecide + Clarifier 42128CLX
  5. Pool Mate 1-2150 Algaecide 50 Swimming Pool Algaecide
  6. hth Pool Algaecide Super Algae Guard 60 (67064)
  7. In The Swim Super Pool Algaecide - 1 Quart
  8. SeaKlear Algae Prevention & Remover

Top Selling

  1. hth Pool Algaecide Super Algae Guard 60 (67064)
  2. In The Swim Super Pool Algaecide - 1 Quart
  3. Clorox Pool&Spa XtraBlue Algaecide 40 oz
  4. SeaKlear Algae Prevention & Remover
  5. McGrayel Algatec 10064 Super Algaecide for Green, Yellow and Black Algae
  6. Pool Mate 1-2150 Algaecide 50 Swimming Pool Algaecide
  7. REVIVE! Swimming Pool Phosphate and Algae Remover Chemical For Pools - 32 oz



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