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Best Copper Algaecides

From leading brands and best sellers available on the web.
#1

Winner

Clorox® Pool&Spa™ Swimming Pool Alg

CLOROX Pool&Spa

16%OFF

Clorox® Pool&Spa™ Swimming Pool Algaecide and Clarifier, Prevents and Treats Pool Algae, Clears Water, 128 Fl Oz (Pack of 1)

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#2
Copper Pool Algaecide for Swimming

MAV AquaDoc

18%OFF

Copper Pool Algaecide for Swimming Pool - 90 Day Algaecide for Inground Pool to Prevent and Remove Pool Algae - Super Algaecide for Pool Opening - AquaDoc 32oz

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#3
Crystal Blue Copper Sulfate Algaeci

Crystal Blue

5%OFF

Crystal Blue Copper Sulfate Algaecide - Granular Aquatic Grade Copper Sulfate for Pond Algae Control - 5 Pounds

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#4
In The Swim Super Algaecide for Abo

In The Swim

12%OFF

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

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#5
Copper Sulfate Pentahydrate - 25.2%

Alpha Chemicals

Copper Sulfate Pentahydrate - 25.2% Cu - 5 Pounds - Easy to Dissolve - Powder

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#6
Rx Clear 7% Copper Algaecide | Kill

Rx Clear

Rx Clear 7% Copper Algaecide | Kills and Prevents Algae for In-Ground and above Ground Swimming Pools | Safe Formula for Swimmers | One Quart Bottles | 2 Pack

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#7
Leslie's Copper Algaecide for Swimm

Leslie's

15%OFF

Leslie's Copper Algaecide for Swimming Pools - Fast-Acting, Long-Lasting Algae Control - 1 Quart

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#8
Copper Algaecide 7 Quart for Swimmi

Nu-Clo

Copper Algaecide 7 Quart for Swimming Pools Hot Tubs & Spas - Up to 80,000 Gallons

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#9
Southern Ag Copper Sulfate Granular

Southern Ag

19%OFF

Southern Ag Copper Sulfate Granular Crystals, 1 Pound

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Buying Guide for the Best Copper Algaecides

Copper algaecides are chemical treatments used to control and eliminate algae in swimming pools, ponds, and other water bodies. Choosing the right copper algaecide involves understanding various specifications that can affect its effectiveness, safety, and suitability for your specific needs. Here are some key specs to consider when selecting a copper algaecide.
Copper ConcentrationCopper concentration refers to the amount of copper present in the algaecide solution. This is important because copper is the active ingredient that kills algae. Higher concentrations can be more effective but may also pose a risk of staining surfaces or harming aquatic life. Typically, copper concentrations range from 3% to 10%. For routine maintenance, a lower concentration may be sufficient, while higher concentrations might be needed for severe algae infestations. Consider the severity of your algae problem and the sensitivity of your water environment when choosing the concentration.
Formulation TypeCopper algaecides come in various formulations, including liquid, granular, and powder forms. Liquid formulations are easy to apply and disperse quickly in water, making them ideal for immediate treatment. Granular and powder forms may offer longer-lasting effects but require more effort to distribute evenly. Your choice should depend on your preference for application ease and the specific needs of your water body. For quick and easy application, liquid formulations are generally preferred, while granular or powder forms might be better for long-term control.
CompatibilityCompatibility refers to how well the copper algaecide works with other chemicals and materials in your water system. Some algaecides may react negatively with chlorine or other pool chemicals, reducing their effectiveness or causing unwanted side effects. It's important to check the product label for compatibility information to ensure it can be safely used with your existing water treatment regimen. If you use multiple chemicals in your pool or pond, choose a copper algaecide that is specifically designed to be compatible with them.
Safety and Environmental ImpactSafety and environmental impact are crucial considerations when using copper algaecides. Copper can be toxic to fish and other aquatic life if used in excessive amounts. Additionally, improper use can lead to staining of pool surfaces and harm to plants. Look for products that provide clear guidelines on safe usage and consider the environmental impact of the algaecide. If you have a natural pond with fish and plants, opt for a product that is labeled as safe for aquatic life and follow the recommended dosage carefully.
Ease of UseEase of use refers to how simple and convenient it is to apply the copper algaecide. Some products come with detailed instructions and measuring tools to help you apply the correct amount. Others may require more complex procedures. Choose a product that matches your comfort level with chemical handling and application. If you're new to using algaecides, look for options that offer straightforward instructions and user-friendly application methods.