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Algaecide

Clorox Pool&Spa 43128CLX 42128CLX Pool Algaecide

An algicide is an active substance (pesticide) intended to kill (biocide) or control the development of algae, in particular unicellular algae growing in places frequented by humans or on dwellings.

An algaecide can be used alone or mixed with other components (such as in roof cleaning products (with antifoams and antifungals to kill lichens) or in antifoolings intended to prevent (for a certain period of time) algae, but also shellfish and other marine organisms from growing on boat hulls. Additives or surfactants may be added to the active ingredient.

If you want to learn more details about algaecide, then you definitely arrived to the right web. Making the right choice when seeking to get a algaecide is just not straightforward, we are happy that you will make use of the information presented here to make a informed choice.

Table of Contents

  • 1 What is the best algaecide to buy?
  • 2 Advantages
  • 3 Disadvantages
  • 4 Types of algicides
    • 4.1 Chemicals
    • 4.2 Natural algicides
  • 5 Best Algaecide Reviews
  • 6 Offers and Discounts
  • 7 Cheap Algaecide
  • 8 Buy Algaecide Online
    • 8.1 Clorox Pool&Spa 43128CLX 42128CLX Pool Algaecide
    • 8.2 HTH 67032 Super Algae Guard Swimming Pool Algaecide Cleanser, 1 qt
    • 8.3 In The Swim Super Pool Algaecide - 1 Quart
    • 8.4 Kem-Tek Pool and Spa 60-Percent Concentrated Algaecide, 1 Quart 2 Pack
    • 8.5 Pool Mate 1-2150-02 50 Pool Algaecide, 2-Pack
    • 8.6 APPLIED BIOCHEMISTS Cutrine-Plus Algaecide, 1 gal
    • 8.7 Clorox Pool&Spa XtraBlue Algaecide 40 oz
    • 8.8 GLB Pool & Spa Products 71114 1-Quart Strike Out Algaecide
    • 8.9 SeaKlear 90-Day Algae Prevention & Remover, 1 Qt
    • 8.10 In The Swim Swimming Pool Algaecide 60 Plus - 1/2 Gallon
  • 9 Best Algaecide 2024
  • 10 References

What is the best algaecide to buy?

  • Bestseller No. 1 Clorox Pool&Spa 43128CLX 42128CLX Pool Algaecide
    Clorox Pool&Spa 43128CLX 42128CLX Pool Algaecide
    (2713)
    $9.77
    Buy on Amazon
    SaleBestseller No. 2 HTH 67032 Super Algae Guard Swimming Pool Algaecide Cleanser, 1 qt
    HTH 67032 Super Algae Guard Swimming Pool...
    (5402)
    $15.47
    Buy on Amazon
    SaleBestseller No. 3 In The Swim Super Pool Algaecide - 1 Quart
    In The Swim Super Pool Algaecide - 1 Quart
    (2575)
    $13.59
    Buy on Amazon
  • Here is the top selected item of other clients getting products related to algaecide. For further options, check out our recomendations of Algaecide or use the search box.

  • Best  Algaecide 60
  • Advantages

    An algaecide used in a swimming pool is known to allow:

    • to use less chlorine for water disinfection, which limits the stinging of the eyes and nose caused by too much chlorine.
    • prolong the life of water filtration systems by killing the plants that tend to clog filters and pump inlets.

    On roofs, or incorporated in some paints they kill algae that grow on roofs or green up walls.

    Disadvantages

    Toxicity to the natural environment or even to wildlife

    Risk of resistance development, particularly in phytoplankton and cyanobacteria due to their reproductive rate;

    Copper, often present in algicides and antifoolings, is toxic at very low doses to many marine organisms and is not degradable.

    Some of the diuron (one of the most commonly used algicides) in outdoor murals leaves the paint and pollutes the environment at the base of the wall when it is washed off by rain. It is also found in the air and rain because it is a molecule that has a vapour pressure that makes it very soluble in water and water vapour. The same is true for diuron used in antifoolings. We found worrying quantities of it in the sediments of the Brest harbour. Diuron was one of the pesticides most present in the rains analysed by the Pasteur Institute during 3 years in the North of France (in Lille in particular; in this study, it was much more present in urban areas than in agricultural areas where it is no longer widely used).

    The algaecide kills algae, but without removing the cause of their outbreak (which is generally an overabundance of nutrients (nitrates, phosphates, due to fertilizer inputs from runoff water, soil, rain, sewage or duck droppings, etc., or in the case of an overabundance of fish in a closed environment).

    In a closed environment, the mortality of a large quantity of algae can be followed by an outbreak of pathogenic bacteria (some cyanophyceae in particular, some species of which can secrete toxins). The mass death of the algae releases nitrogen (some of which will evaporate into the air) and phosphates (which tend to remain available in the water or sediment), which can maintain a cycle of eutrophication, or even dystrophication and anoxia (dead zone, with risk of avian botulism and other intoxications). In an aquarium or pond recently filled with tap water, it is normal for an algal bloom to appear after a few days or weeks. If the water is not too rich in nutrients, it disappears after a few weeks, as a balance is struck between algae, zooplankton and other microorganisms and viruses controlling the algal microflora; the water is said to “vaccinate”.

    Types of algicides

    There are many algicidal substances, more or less toxic or persistent.

    Chemicals

    Copper sulphate is an algicide that can be used in swimming pools at concentrations that are not toxic to humans (but toxic to many marine organisms). Copper sulphate has been tested to control the invasive alga Caulerpa taxifolia.

    Irgarol, which is more toxic, is one of the biocides used in antifoolings to protect boat hulls.

    Natural algicides

    Some organisms produce natural algicides to control ecological competitors as part of allelopathic control. The freshwater angiosperm Myriophyllum spicatum (Haloragaceae) emits algicidal and cyanobactericidal polyphenols (prunic acid, catechin…), the most active of which is tellimagrandine II, which inhibits the photosynthesis of cyanobacteria and other phototrophs and inactivates the extracellular enzymes of these organisms by complexation.

    The cyanobacteria Scytonema hofmannii (via cyanobacterin) and Fischerella muscicola (via fischerellin A) act in the same way on photosynthesis.

    Many people used the algaecide previously, so you can take advantage of what they should say regarding this product. Keep reading this post in order to learn more about algaecide.

    Best Algaecide Reviews

    We have now chosen some useful items which will help you discover more about algaecide.

  • Comparative review of the top 3 Algaecide options available:
    TOP CHOICE
    Clorox
    HTH
    GOOD PRICE QUALITY RATIO
    In The Swim
    Simba- Disney Minnie Peluche, Multicolor, 25cm (6315874843)
    Simba- Disney Minnie Peluche, Multicolor, 25cm (6315874843)
    Simba- Disney Minnie Peluche, Multicolor, 25cm (6315874843)
    Clorox Pool&Spa 43128CLX 42128CLX Pool Algaecide
    HTH 67032 Super Algae Guard Swimming Pool Algaecide Cleanser, 1 qt
    In The Swim Super Pool Algaecide - 1 Quart
    Nº 19,6Very Good
    Nº 29,6Very Good
    Nº 39,6Very Good
    1. Prevents and treats pool algae
    2. Built in clarifier
    3. Non-foaming formula
    4. Suitable for all pool types
    5. Packaging may vary*
    1. BENEFITS: Kills and prevents all algae types including green, black and mustard algae in your swimming pool so you can enjoy your summertime fun
    2. USE: Apply directly to the pool for easy DIY pool care
    3. COMPATIBILITY: Great for vinyl-lined and saltwater pool systems
    4. 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
    5. INCLUDES: One 1-qt container of Super Algae Guard for your swimming pool water
    1. NOTE: WE ARE CURRENTLY UNABLE TO SHIP SUPER ALGAECIDE TO THE STATE OF CALIFORNIA.. We apologize for the inconvenience.
    2. Provides superior algae-fighting power with long lasting effects
    3. Safe enough to swim directly after use
    4. Contains 7.1% Chelated Copper (chelated to protect from staining)
    5. Non-foaming formula, with no odor
    CHECK PRICE
    CHECK PRICE
    CHECK PRICE
    TOP CHOICE
    Clorox
    Clorox Pool&Spa 43128CLX 42128CLX Pool Algaecide
    Clorox Pool&Spa 43128CLX 42128CLX Pool Algaecide
    Score
    Nº 19,6Very Good
    1. Prevents and treats pool algae
    2. Built in clarifier
    3. Non-foaming formula
    4. Suitable for all pool types
    5. Packaging may vary*
    CHECK PRICE
    HTH
    HTH 67032 Super Algae Guard Swimming Pool Algaecide Cleanser, 1 qt
    HTH 67032 Super Algae Guard Swimming Pool Algaecide Cleanser, 1 qt
    Score
    Nº 29,6Very Good
    1. BENEFITS: Kills and prevents all algae types including green, black and mustard algae in your swimming pool so you can enjoy your summertime fun
    2. USE: Apply directly to the pool for easy DIY pool care
    3. COMPATIBILITY: Great for vinyl-lined and saltwater pool systems
    4. 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
    5. INCLUDES: One 1-qt container of Super Algae Guard for your swimming pool water
    CHECK PRICE
    GOOD PRICE QUALITY RATIO
    In The Swim
    In The Swim Super Pool Algaecide - 1 Quart
    In The Swim Super Pool Algaecide - 1 Quart
    Score
    Nº 39,6Very Good
    1. NOTE: WE ARE CURRENTLY UNABLE TO SHIP SUPER ALGAECIDE TO THE STATE OF CALIFORNIA.. We apologize for the inconvenience.
    2. Provides superior algae-fighting power with long lasting effects
    3. Safe enough to swim directly after use
    4. Contains 7.1% Chelated Copper (chelated to protect from staining)
    5. Non-foaming formula, with no odor
    CHECK PRICE
  • Offers and Discounts

    If you are looking for cheap Algaecide, here we will post any offer that we find:

  • SaleBestseller No. 1
    HTH 67032 Super Algae Guard Swimming Pool Algaecide Cleanser, 1 qt
    USE: Apply directly to the pool for easy DIY pool care; COMPATIBILITY: Great for vinyl-lined and saltwater pool systems
    −23% $15.47
    SaleBestseller No. 2
    In The Swim Super Pool Algaecide - 1 Quart
    Provides superior algae-fighting power with long lasting effects; Safe enough to swim directly after use
    −32% $13.59
    SaleBestseller No. 3
    APPLIED BIOCHEMISTS Cutrine-Plus Algaecide, 1 gal
    Effective control of forms planktonic and filamentous algae; Ideal for algae on the surface or in the water column. Works in hard water.
    −12% $44.19
    SaleBestseller No. 4
    SeaKlear 90-Day Algae Prevention & Remover, 1 Qt
    Reliable & Effective; 90-days no algae guarantee (when used according to instructions in balanced pool water)
    −16% $23.49
  • If there are no available offers at this moment, bookmark this page and come back tomorrow. Price and availability may change quickly.

  • Cheap Algaecide

    The cheapest options among the top 10:

    Bestseller No. 1 Clorox Pool&Spa 43128CLX 42128CLX Pool Algaecide
    Clorox Pool&Spa 43128CLX 42128CLX Pool Algaecide
    (2713)
    $9.77
    Buy on Amazon
    SaleBestseller No. 2 In The Swim Super Pool Algaecide - 1 Quart
    In The Swim Super Pool Algaecide - 1 Quart
    (2575)
    $13.59
    Buy on Amazon
    SaleBestseller No. 3 HTH 67032 Super Algae Guard Swimming Pool Algaecide Cleanser, 1 qt
    HTH 67032 Super Algae Guard Swimming Pool...
    (5402)
    $15.47
    Buy on Amazon
  • Buy Algaecide Online

  •  
    Clorox Pool&Spa 43128CLX 42128CLX Pool Algaecide
    2,713 Reviews

    Clorox Pool&Spa 43128CLX 42128CLX Pool Algaecide

    • Prevents and treats pool algae
    • Built in clarifier
    • Non-foaming formula
    • Suitable for all pool types
    • Packaging may vary*
    $9.77
    Buy on Amazon
     
    HTH 67032 Super Algae Guard Swimming Pool Algaecide Cleanser, 1 qt
    5,402 Reviews

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

    • 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
    $15.47
    Buy on Amazon
     
    In The Swim Super Pool Algaecide - 1 Quart
    2,575 Reviews

    In The Swim Super Pool Algaecide - 1 Quart

    • 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
    $13.59
    Buy on Amazon
     
    Kem-Tek Pool and Spa 60-Percent Concentrated Algaecide, 1 Quart 2 Pack

    Kem-Tek Pool and Spa 60-Percent Concentrated Algaecide, 1 Quart 2 Pack

    $56.82
    Buy on Amazon
     
    Pool Mate 1-2150-02 50 Pool Algaecide, 2-Pack

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

    • 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
    $90.99
    Buy on Amazon
     
    APPLIED BIOCHEMISTS Cutrine-Plus Algaecide, 1 gal
    675 Reviews

    APPLIED BIOCHEMISTS Cutrine-Plus Algaecide, 1 gal

    • Effective control of forms planktonic and filamentous algae
    • ALGAE CONTROL USED BY THE PROS - WORKS FAST: Visible reduction in algae growth 1 – 2 days after application. Shows fast results on most types of algae.
    • DOUBLE CHELATED FORMULA: Double chelated formula prevents the precipitation of copper with carbonates and bicarbonates in the water
    • RECOMMENDED USE: Lakes, potable water reservoirs, ponds, fish hatcheries and raceways, crop and non-crop irrigation conveyance systems (ditches, canals and laterals)
    • Ideal for algae on the surface or in the water column. Works in hard water.
    $44.19
    Buy on Amazon
     
    Clorox Pool&Spa XtraBlue Algaecide 40 oz

    Clorox Pool&Spa XtraBlue Algaecide 40 oz

    • All-in-one algae Killer
    • Quick and effectively kills Green, mustard and Black pool algae
    • Treats up to 25, 000 gallons
    • Non-staining, non-foaming formula
    $27.92
    Buy on Amazon
     
    GLB Pool & Spa Products 71114 1-Quart Strike Out Algaecide

    GLB Pool & Spa Products 71114 1-Quart Strike Out Algaecide

    • No waiting to swim - treated water can be used immediately.
    • Application: Dilute with at least nine parts of water. (See dilution chart on back of bottle. ) Sprinkle solution around edge of pool.
    • Chlorine, bromine and ozone sanitizers, as well as salt water pools.
    • Apply under sunny conditions for most effective results. Apply initial treatment to a freshly filled pool or at first visible signs of algae growth.
    • This item is not for sale in Catalina Island
    $26.39
    Buy on Amazon
     
    SeaKlear 90-Day Algae Prevention & Remover, 1 Qt

    SeaKlear 90-Day Algae Prevention & Remover, 1 Qt

    • 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
    $23.49
    Buy on Amazon
     
    In The Swim Swimming Pool Algaecide 60 Plus - 1/2 Gallon
    91 Reviews

    In The Swim Swimming Pool Algaecide 60 Plus - 1/2 Gallon

    • 2 - Half gallon bottles
    • Non-metallic, non-foaming, low-odor polymer-based algaecide
    • Kills all types of algae, including pink algae
    • Not affected by pH
    • Recommended for use with well water
    $87.99
    Buy on Amazon
  • After seeing the best Algaecide 2023 lets look into the future:

    Best Algaecide 2024

    These are the new Algaecide releases available. Will the best Algaecide 2024 be among them?

    New Nava 10% Quat Algaecide Swimming Pool Chemical 1Qt - 4 PK
    Nava 10% Quat Algaecide Swimming Pool Chemical 1Qt...
    $29.96
    Buy on Amazon
    New WFTHOD Swimming Pool Cleaning Floating Dispenser Automatic Water urifier Swimming Pool (Color : C)
    WFTHOD Swimming Pool Cleaning Floating Dispenser...
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    New raillery Womens Fashion Solid Color Print SweaterLong Sleeve O Neck Blouse Loose Casual Tunic Tops
    raillery Womens Fashion Solid Color Print...
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  • References

    1. Liu, M, Lu, S, Yang, C, Zhang, D, Zhu, J, Yin, J et al.. Maternal exposure to a glyphosate-based herbicide impairs placental development through endoplasmic reticulum stress in mice. Food Chem Toxicol. 2023; :113640. doi: 10.1016/j.fct.2023.113640. PubMed PMID:36724846 .
    2. Barnes, PW, Robson, TM, Zepp, RG, Bornman, JF, Jansen, MAK, Ossola, R et al.. Interactive effects of changes in UV radiation and climate on terrestrial ecosystems, biogeochemical cycles, and feedbacks to the climate system. Photochem Photobiol Sci. 2023; :. doi: 10.1007/s43630-023-00376-7. PubMed PMID:36723799 .
    3. González-Torralva, F, Norsworthy, JK. Overexpression of and ( and ), and were related to cyhalofop resistance in a barnyardgrass accession from Arkansas. Plant Signal Behav. 2023;18 (1):2172517. doi: 10.1080/15592324.2023.2172517. PubMed PMID:36722712 .
    4. Shoneye, A, Jiao, H, Tang, J. Bimetallic FeO -MO Loaded TiO (M = Cu, Co) Nanocomposite Photocatalysts for Complete Mineralization of Herbicides. J Phys Chem C Nanomater Interfaces. 2023;127 (3):1388-1396. doi: 10.1021/acs.jpcc.2c06796. PubMed PMID:36721769 PubMed Central PMC9884081.
    5. Grott, SC, Israel, NG, Lima, D, Velasquez Bastolla, CL, Carneiro, F, Alves, TC et al.. Effects of the herbicide ametryn on development and thyroidogenesis of bullfrog tadpoles (Aquarana catesbeiana) under different temperatures. Environ Pollut. 2023; :121159. doi: 10.1016/j.envpol.2023.121159. PubMed PMID:36716946 .
    Search PubMed
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    Last update 2021-01-05. Price and product availability may change.

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