Liquid Algaecide for Swimming Pools - Banish Bioguard
Liquid Algaecide for Swimming Pools - Banish Bioguard

Liquid Algaecide for Swimming Pools - Banish Bioguard

Regular price
$29.99
Sale price
$29.99
Sale
0% off
Regular price
$29.99

BioGuard's Banish is a preventative algaecide designed to effectively protect your pool water against algae growth and proliferation. Its formula works over an extended period to maintain clear, clean, and well-balanced water throughout the season.

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SKU: 14623

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BioGuard's Banish is a preventative algaecide designed to effectively protect your pool water against algae growth and proliferation. Its formula works over an extended period to maintain clear, clean, and well-balanced water throughout the season.

Features

  • Preventive algaecide designed to prevent the formation of algae
  • Helps maintain clear and clean water
  • Prolonged action reducing the need for frequent treatments
  • Complements the action of chlorine or bromine in water treatment
  • Compatible with various pool disinfection systems
  • Convenient 946 ml size

Type: Preventive algaecide

Size: 946 ml

Application: prevention of algae formation in swimming pool water

Compatibility: Suitable for chlorine, salt, or other filtration systems in swimming pools

Safety and Storage: Follow the manufacturer's instructions, Store in a cool, dry place, Avoid contact with skin, Keep out of reach of children and animals, Protect eyes

Keep out of reach of children. Avoid contact with skin and eyes. Do not mix with other chemicals. Store in a cool, dry place in its original, tightly closed container.

In case of contact with eyes or skin, rinse thoroughly with water for several minutes. In case of ingestion or significant exposure, seek immediate medical attention or contact a poison control center.

Delivery is free for chemicals and small accessories with purchases of $50 or more. A $10 fee applies to orders under $50. We deliver quickly across Canada for this item.

Add the algaecide directly to the pool water, respecting the recommended dosage according to the water volume. Use a regular maintenance dose to prevent algae growth and maintain clear, balanced water.

For best results, use algaecide in addition to chlorine or bromine and maintain balanced water parameters.

Key Characteristics

Elimination

Product designed to effectively destroy algae and ensure healthy and safe water.

Concentration

The concentration of the active ingredient (copper, in the form of copper sulfate pentahydrate) is 1.71%.

Preventive action

Destroys and prevents the formation of algae to maintain clear and clean water.

Simple to use

Simple dosage for regular pool maintenance.

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Liquid Algaecide for Swimming Pools - Banish Bioguard
Liquid Algaecide for Swimming Pools - Banish Bioguard
BioGuard's Banish is a preventative algaecide designed to effectively protect your pool water against algae growth and proliferation. Its formula works over an extended period to maintain clear, clean, and well-balanced water throughout the season.
Read more Read less
  • Preventive algaecide – Helps prevent the formation and proliferation of algae in swimming pool water.
  • Extended preventative action – Helps keep water clear and clean for longer.
  • Compatible with pool treatments – Complements the action of chlorine or bromine and can be used with various disinfection systems.
  • Non-foaming formula – Designed to work effectively without harming the filtration system.
  • Simple to use – Suitable for above-ground and in-ground pools, compatible with chlorine, salt or other systems.
  • Easy application – Add directly to the pool water according to the water volume and use regularly to prevent algae growth.
Regular price
$29.99
Sale price
$29.99
Regular price
$29.99
Liquid algaecide for swimming pools - Erase Bioguard
Liquid algaecide for swimming pools - Erase Bioguard
This algaecide is designed to quickly eliminate algae from pool water and prevent its reappearance, maintaining clear and well-balanced water. Its formula effectively targets several types of algae, ensuring simple and reliable pool maintenance.
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  • Pool algaecide – Helps eliminate algae present in the water.
  • Action against several types of algae – Effective against green, black, yellow and mustard algae.
  • Compatible with pool treatments – Can be used with various disinfection systems.
  • Preventive action – Helps limit the reappearance of algae in the water.
  • Simple to use – Suitable for regular maintenance or for treating water in the presence of algae.
  • Compatible with multiple surfaces – Can be used on concrete, vinyl or fiberglass pools.
Regular price
$49.99
Sale price
$49.99
Regular price
$49.99
Preventive algaecide tablets for swimming pools – Alg Zero
Preventive algaecide tablets for swimming pools – Alg Zero
This 3-in-1 product is an innovative solution for pool water treatment. In the form of pre-measured tablets, it offers long-lasting action that prevents algae growth, helps improve water filtration, and maintains pool temperature. Easy to use, it is designed to be placed in the skimmer, providing a simple and safe solution for pool maintenance.
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  • 3-in-1 treatment in tablet form – Helps prevent algae formation while helping to maintain clear and balanced pool water.
  • Effective action against algae – Helps destroy and prevent green, yellow and black algae.
  • Improves water quality – Helps improve filtration efficiency and maintain more stable water.
  • Convenient pre-measured tablets – Easy-to-handle and safe format for simple pool maintenance.
  • Gradual dissolution – Gradually releases the product for continuous action and regular maintenance.
  • Recommended dosage – 14 g per 10,000 L of water per week for maintenance
Regular price
$44.99
Sale price
$44.99
Regular price
$44.99

Visual problems in a swimming pool

In this video, discover a complete guide to identifying and correcting the most common visual problems in your swimming pool.

Cloudy, milky, or greenish pool water can quickly spoil the enjoyment of swimming. These visual problems are often a sign of chemical imbalances, ineffective filtration, or the presence of algae. Fortunately, solutions exist to remedy these issues and prevent their recurrence.

See the full guide

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FAQ



The quantity depends on the water volume and the type of algaecide used. Generally, a weekly dose indicated on the label is added (often between 25 and 50 mL per 10,000 L for maintenance). For initial treatment or after an algae problem, the dose can be doubled according to the manufacturer's recommendations. It is always best to follow the product instructions to avoid foaming or unnecessary overconsumption.



Yes. Algaecide is compatible with salt water pools because it doesn't interfere with the salt cell or chlorine production. In fact, it can be particularly useful in salt water pools, where chlorine production can fluctuate depending on temperature and sunlight. Algaecide acts as an additional protective measure to prevent algae growth between production cycles.



To apply the algaecide, pour the recommended amount directly into the pool, preferably around the perimeter, with the pump running. Then let it circulate for several hours to ensure the product is evenly distributed. If you are treating an early algae bloom, brush the walls before application to maximize effectiveness. Never mix algaecide and chlorine in the same bucket.


Algaecide is primarily used as a preventative measure. It is added once a week during the season to prevent algae growth, especially during hot periods, after heavy rain, or when there is a lot of swimming. It can also be added after opening the pool, as well as after a shock treatment, to enhance protection. Algaecide is not designed to replace chlorine, but to help keep the water clear and prevent problems before they occur.



Yes, they can be used together, as they have complementary functions: chlorine disinfects and algaecide prevents algae growth. However, they should never be mixed in the same container; add them separately to the pool with the pump running.

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