7 bestPool Algaecidesof June 2025
112M consumers helped this year.
1
Algae Shield Liquid Pool Algaecide (50% Strength) (Copper and Stain Free) (1L)
Aqua Coastal
9.8
2
Clean + Clear Minerals 3 kg Kills All Algae Naturally
C-Pool
9.6
3
BioGuard Polygard (946 ML) Algae Preventer (SKU 3667)
BioGuard
9.3
4
Ultimate Pool Closing & Opening Kit (3 Products incl. 50% Algae Concentrate)
Aqua Coastal
9.1
5
HTH EXTRA HTH EXTRA Multi-Purpose Chlorinating Pucks l Genuine Product l Built in Algaecide! l Best in Quality Chlorine Pucks,6 KG
HTH EXTRA
8.8
6
BioGuard Erase® (946mL) Effective Algae Destroyer (SKU 3108)
BioGuard
8.5
7
Dazzle Algae Destruction Kit (Treats up to 80,000L!) (SKU DAZ05099)
Dazzle
8.2
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