# Algicide Bayzid® 20 L - Solution Efficace Contre les Algues pour Piscine

**Brand:** Hoefer Chemie
**Category:** Piscine & spa
**Code (GTIN/SKU):** 4250463107938
**Canonical URL:** https://openreviews.io/en/reviews/hoeferchemie/algicide-bayzid-20-l-solution-efficace-contre-les-algues-pour-piscine-4250463107938

## Rating: 3.0/5 ★★★☆☆ — 3 reviews analyzed
_Confidence: high_

## At a glance

Algicide Bayzid® 20 L - Solution Efficace Contre les Algues pour Piscine (Hoefer Chemie) reviews: 3.0/5 based on 3 analyzed reviews, updated September 7, 2026.

Criticized: mixed effectiveness.

3 reviews analyzed, all published on other sites.
Other sites: 1 source, 3 reviews, average rating 3.0/5.
How we count reviews: https://openreviews.io/en/methodology

## AI summary

This 20-liter algaecide treatment is formulated to control algae growth in swimming pools. However, feedback regarding its overall effectiveness is mixed, with some users not seeing the expected results.

## Weaknesses

- **Mixed effectiveness** — Users report inconsistent results regarding the overall action against algae.

## Frequently asked questions

- Is this product effective on resistant algae?
- What is the recommended dose per cubic meter?
- Is the product compatible with all types of liners?
- Is the action of this algaecide fast?

---
_Source: OpenReviews — https://openreviews.io/en/reviews/hoeferchemie/algicide-bayzid-20-l-solution-efficace-contre-les-algues-pour-piscine-4250463107938_