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Best Pool Algaecides - Buying Guide

Last Updated: 01/17/2019

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  #1

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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  #2

Brilliance for Spa Oxidizer with Mineral Salts

Asin: B01MQDGBZU

The Brilliance For Spas Oxidizer with Mineral Salts is a shock treatment that removes unwanted organic contaminants from your hot tub. Using this product correctly will result in clear and odor free water. This product contains mineral salts that help soothe skin and encourage more relaxation.

Features

  • Removes organic contaminants through oxidization
  • Rids spas of unwanted odors
  • Soothes skin and encourages relaxation
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Brand: Brilliance For Spas Oxidizer   |   Manufacturer: Lonza

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  #3

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 currently unable to ship Super Algaecide to the state of 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 01/17/2019(12:34am pst)
Availibility: Usually ships in 24 hours
List Price: $19.99

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  #4

Yellow Out Swimming Pool Chlorine Shock Enhancing Treatment - 4 lbs.

 Ean: 0731524222332   |    PartNumber: YO-4#   |   Asin: B002WKF9SO

Clean up pool algae quickly with the Yellow Out chlorine shock enhancing treatment. Yellow Out is a chemical breakthrough that, when used in conjunction with pool shock, eradicates yellow/mustard, green, brown, and pink algae from swimming pools. This powerful product is simple to use, requires no brushing, and cleans up algae gently without the use of harsh chemicals that can damage and stain pool surfaces. Yellow Out is also safe, non-toxic and can be used on all pool surfaces, including vinyl liners. If you have a chlorine generator, that's no problem either as Yellow Out is incredibly versatile. Once you follow the instructions for balancing your pool and add the recommended dosage of Yellow Out, add a shock treatment five minutes later and then run your pump and filter for 24 hours. Dosage: 2 lbs. per 15,000 gallons.

Features

  • Used in conjunction with pool shock to safely remove green, yellow, brown, and pink algae from your pool
  • Simple to use, requires no brushing, and cleans up algae gently without the use of harsh chemicals
  • Safe, non-toxic and can be used on all pool surfaces, including vinyl liners
  • Compatible with pools operating a chlorine generator
  • Dosage: 2 lbs per 15,000 gallons
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Brand: Coral Seas   |   Manufacturer: Coral Seas

Item Dimensions: 8 x 6 x 6 inches (20.3 x 15.2 x 15.2 cm)   |   Package Dimensions: 4.7 x 4.7 x 8.4 inches (11.9 x 11.9 x 21.3 cm)

Amazon Price: $19.99 | as of 01/17/2019(12:34am pst)
Availibility: Usually ships in 1-2 business days
List Price: $32.99

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  #5

2 Pack PoolRX Booster 7.5-20k

 Ean: 0652827847476   |   Asin: B07B1MYJPK

2 Pack PoolRX Booster Minerals/Algaecide for 7,500-20,000 Gallon Swimming Pools 102001. The PoolRx Booster supports 7,500 -20,000 gallons. The Booster is used to replace minerals after 4-6 months. It is also used to increase the amount of minerals for pools larger than 20,000 gallons. The PoolRx Booster Minerals are the same minerals that are packed inside of the PoolRx Blue Unit (see part#101001). Add the Booster if it's been 4-6 months and you notice any hint of algae or your chlorine demand is going back up. Simply clean your filter first, then, pour the contents of the PoolRx Booster into the pump basket or skimmer. (Note: you do not need to put the minerals back inside of the PoolRx unit.) The minerals will dissolve immediately and completely to form a stable residual throughout the water. The minerals eliminate the algae while freeing up low levels of chlorine to be more active and productive in the water. During the pools filtration process the minerals are rejuvenated every time they return and pass through the cylinder, so be sure to leave the original PoolRx unit in the Pump basket so the Booster minerals can be rejuvenated. (Note; the PoolRx Unit is only effective in rejuvenating minerals for up to 1 year in water and needs to be replaced at the beginning of every season). PoolRx works synergistically with a constant low level of chlorine. Residential (0.5-1.0ppm); Commercial (1.0-5.5ppm) PoolRx has been simplifying pool and spa care since 1994 and can support any size body of water. PoolRx is also ideal as a Green to Clear solution and works great with Salt Pools too.

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 01/17/2019(12:34am pst)
Availibility: Usually ships in 24 hours
List Price: $58.85

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  #6

Coral Seas 2 Pack Green 2 Clean Algaecide 4Lb

 Ean: 0652827847414   |   Asin: B07B8V5Q45

Coral Seas Green 2 Clean Pool Algaecide 4 lbs -No brushing needed -Green to clean is safe in all pool types -Fast dissolving -Dosage: 2 lbs per 15,000 Gallons

Features

Brand: Coral Seas   |   Manufacturer: Natural Chemistry

Amazon Price: $38.30 | as of 01/17/2019(12:34am pst)
Availibility: Usually ships in 24 hours
List Price: $38.30

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  #7

Algaecide 60 for Swimming Pools, 2 Quarts

 Ean: 0758293022833   |   Asin: B0742JQMTP

Swim Best Algaecide 60 is a non foaming, low odor polymer based algaecide. Swim Best Algaecide 60 kills pink algae, black algae, and green algae in swimming pools, spas and hot tubs. Sometimes referred to as algicide, Swim Best Algaecide 60 is most effective when used with chlorine shock. Swim Best Algaecide 60 is made in the USA, and can be used in fiberglass pools, vinyl liner pools, gunite pools, plaster pools, spas and hot tubs. Swim Best Algaecide 60 is a critical part of keeping your pool and spa chemicals balanced and helps you save money on pool and hot tub supplies.

Features

  • Concentrated, polymer-based (poly quat) algaecide for swimming pools
  • Non-foaming formula is effective against pink, black, and green algae in swimming pools, hot tubs, and spas
  • Long lasting, effective treatment can be used in conjunction with shock
  • Approved for all swimming pool surfaces and all filter types. Works well for winterizing algae treatment and spring opening
  • Initial Dose: 6 to 11 ounces per 10,000 gallons of water, Maintenance Dose: 2 to 4 ounces per 10,000 gallons of water
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Brand: Swim Best   |   Manufacturer: Swim Best

Package Dimensions: 6 x 6 x 10 inches (15.2 x 15.2 x 25.4 cm)

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  #8

4 Pack PoolRX Black Spa 400-1000

 Ean: 0652827847568   |   Asin: B07B1KCVFW

4 Pack PoolRX Black Spa Unit/Algaecide for 400-1000 Gallon Spas 101055. The for Spa's Black unit supports 400 - 1000 gallon spa's or fountains. is an easy to use algaecide that reduces chemical demand, improves water quality, lasts for up to 6 months, and really works! contains a proprietary blend of minerals that continuously and effectively eliminates algae. Simply start with fresh water and a clean filter and pick the correct sized Spa unit based on total gallons, then, drop the for Spa unit into the pump basket or skimmer. The specially treated alloy cylinder is packed with the mineral formulation.

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

Amazon Price: $72.25 | as of 01/17/2019(12:34am pst)
Availibility: Usually ships in 24 hours
List Price: $72.25

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  #9

4 Pack PoolRX Yellow Spa 100-400

 Ean: 0652827847551   |   Asin: B07B1GS2CR

4 Pack PoolRX Yellow Spa Unit/Algaecide for 100-400 Gallon Spas 101057 . The for Spa's Yellow unit supports 100 - 400 gallon spa's or fountains. is an easy to use algaecide that reduces chemical demand, improves water quality, lasts for up to 6 months, and really works! contains a proprietary blend of minerals that continuously and effectively eliminates algae. Simply start with fresh water and a clean filter and pick the correct sized Spa unit based on total gallons, then, drop the for Spa unit into the pump basket or skimmer. The specially treated alloy cylinder is packed with the mineral formulation

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
  • See more on Amazon...

Brand: Pool RX   |   Manufacturer: PoolRX

Amazon Price: $58.85 | as of 01/17/2019(12:34am pst)
Availibility: Usually ships in 24 hours
List Price: $58.85

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  #10

Coral Seas 4 Pack Green 2 Clean Algaecide 4Lb

 Ean: 0652827847421   |   Asin: B07B8VMMM7

Coral Seas Green 2 Clean Pool Algaecide 4 lbs -No brushing needed -Green to clean is safe in all pool types -Fast dissolving -Dosage: 2 lbs per 15,000 Gallons

Features

Brand: Coral Seas   |   Manufacturer: Natural Chemistry

Amazon Price: $65.49 | as of 01/17/2019(12:34am pst)
Availibility: Usually ships in 24 hours
List Price: $65.49

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Looking For Something Else? Search

Most Popular
New Releases

  1. 2 Pack PoolRX Booster 7.5-20k
  2. Coral Seas 2 Pack Green 2 Clean Algaecide 4Lb
  3. Algaecide 60 for Swimming Pools, 2 Quarts
  4. 4 Pack PoolRX Black Spa 400-1000
  5. 4 Pack PoolRX Yellow Spa 100-400
  6. Coral Seas 4 Pack Green 2 Clean Algaecide 4Lb

Most Wished For

  1. In The Swim Super Pool Algaecide - 1 Quart
  2. SeaKlear Algae Prevention & Remover

Most Gifted

  1. Yellow Out Swimming Pool Chlorine Shock Enhancing Treatment - 4 lbs.
  2. SeaKlear Algae Prevention & Remover
  3. In The Swim Super Pool Algaecide - 1 Quart

Top Selling

  1. SeaKlear Algae Prevention & Remover
  2. Brilliance for Spa Oxidizer with Mineral Salts
  3. In The Swim Super Pool Algaecide - 1 Quart



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