Applied Biochemists 406303A Black Algaetrine Algaecide & Deposit Control – 32 fl oz

Overview

Confront stubborn black algae with Black Algaetrine, a copper based formula combined with penetrating agents designed to reach deeply rooted growth. This targeted approach helps reduce visible algae and supports clearer, more inviting pool water without overhauling your existing routine.

Designed for swimming without long waits when used as directed, this algaecide is compatible with common sanitizers and works across all pool types. It serves as a practical addition to your outdoor water care kit, offering a balance of effectiveness and ease of use for seasonal maintenance.

How it works

Copper provides residual activity to help curb new algae growth, while penetrating agents reach algae lodged in tiny crevices and deposits. The combination aims to disrupt the life cycle of stubborn black algae and reduce regrowth over time, contributing to clearer water.

Key benefits

• Targets tough black algae and helps prevent recurrence when used as directed
• Copper based formula works with penetrating agents to reach deeply rooted cells
• Safe for all pool types and compatible with chlorine, bromine, and ozone sanitizers
• Water remains clear and balanced when directions are followed, with no unwanted discoloration
• Best applied in the morning on warm, sunny days for optimal contact with algae

Usage tips

• Read and follow label directions before use
• Ensure proper water circulation during application
• Apply during morning hours on sunny days to maximize penetration
• Retest and adjust your sanitization plan after treatment for ongoing maintenance

In addition to algae control, this formulation supports easier maintenance by helping to limit deposit buildup on surfaces. It remains compatible with standard sanitizers, making it easy to integrate into your existing pool care schedule without changing sanitizer choices.