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10 bestAlgaecidesof November 2024

112M consumers helped this year.

1

6 Pack of Multi-Shock by Pool Supplies Canada (450 g)

6 Pack of Multi-Shock by Pool Supplies Canada (450 g)

6 Pack of Multi-Shock by Pool Supplies Canada (450 g)

Pool Supplies Canada

10.0

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2

Ultimate Pool Closing & Opening Kit (3 Products incl. 50% Algae Concentrate)

Ultimate Pool Closing & Opening Kit (3 Products incl. 50% Algae Concentrate)

Ultimate Pool Closing & Opening Kit (3 Products incl. 50% Algae Concentrate)

Aqua Coastal

10.0

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3

Seachem Flourish Excel 500ml

Seachem Flourish Excel 500ml

Seachem Flourish Excel 500ml

Seachem

9.8

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4

HTH EXTRA HTH Extra Super Shock 6kg 30640

HTH EXTRA HTH Extra Super Shock 6kg 30640

HTH EXTRA HTH Extra Super Shock 6kg 30640

HTH EXTRA

9.6

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5

SpaChoice 472-4-8230-04 Sodium Bromide for Hot Tub, 2-Pounds, 4-Pack

SpaChoice 472-4-8230-04 Sodium Bromide for Hot Tub, 2-Pounds, 4-Pack

SpaChoice 472-4-8230-04 Sodium Bromide for Hot Tub, 2-Pounds, 4-Pack

SpaChoice

9.4

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OtherRelated products

Applied Biochemists 401115A Thio-Trine Swimming Pool Maintenance Chemical, 20 oz

Applied Biochemists 401115A Thio-Trine Swimming Pool Maintenance Chemical, 20 oz

hth Pool Sanitizer 3" Chlorinating Tables 4-in-1 (42011)

hth Pool Sanitizer 3" Chlorinating Tables 4-in-1 (42011)

Clean + Clear Minerals 3 kg Kills All Algae Naturally

Clean + Clear Minerals 3 kg Kills All Algae Naturally

BioGuard Hibernate Closing Kit (Treats up to 80,000 L) (SKU 1092)

BioGuard Hibernate Closing Kit (Treats up to 80,000 L) (SKU 1092)

6

Algae Shield Liquid Pool Algaecide (50% Strength) (Copper and Stain Free) (1L)

Algae Shield Liquid Pool Algaecide (50% Strength) (Copper and Stain Free) (1L)

Algae Shield Liquid Pool Algaecide (50% Strength) (Copper and Stain Free) (1L)

Aqua Coastal

9.2

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7

3 Pack of Multi-Shock by Pool Supplies Canada (450 g)

3 Pack of Multi-Shock by Pool Supplies Canada (450 g)

3 Pack of Multi-Shock by Pool Supplies Canada (450 g)

Pool Supplies Canada

8.9

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33% off

8

Nutrafin A7915 Clear Water Clarifier, 4.1-Ounce,Beige

Nutrafin A7915 Clear Water Clarifier, 4.1-Ounce,Beige

Nutrafin A7915 Clear Water Clarifier, 4.1-Ounce,Beige

Hagen

8.7

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9

Copper Test Strips for Mineral Pools - Works with Pool Ionizers, Mineral Cartridges, Copper Sulphate and Copper Algaecides - Part CBI-Cut

Copper Test Strips for Mineral Pools - Works with Pool Ionizers, Mineral Cartridges, Copper Sulphate and Copper Algaecides - Part CBI-Cut

Copper Test Strips for Mineral Pools - Works with Pool Ionizers, Mineral Cartridges, Copper Sulphate and Copper Algaecides - Part CBI-Cut

Think Minerals

8.4

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10

BioGuard Polygard (3.78 L) Algae Preventer (SKU 3668)

BioGuard Polygard (3.78 L) Algae Preventer (SKU 3668)

BioGuard Polygard (3.78 L) Algae Preventer (SKU 3668)

BioGuard

8.1

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