Anti-algues 5 L - Gré reviews: 3.6/5 based on 9 analyzed reviews from 2 sites, updated November 2, 2026.
Praised: targeted action and liquid treatment. Criticized: mixed effectiveness.
Review summary
Written by Augur from the 9 reviews analyzed
This liquid anti-algae treatment is designed to eliminate microorganisms and prevent the formation of green algae deposits in swimming pools. Its targeted action helps restore clearer water by fighting plant proliferation.… However, overall user reviews remain highly mixed regarding the real, long-term effectiveness of this product.
What buyers talk about most
+Strength : Targeted actionThe product acts directly against the development and settling of green algae.
+Strength : Liquid treatmentIts liquid format makes dosing and application in the pool easier.