BioGuard AlgiGuard is a highly effective quat-based algaecide that lowers surface tension to help repel ducks and insects. It also works well with chlorinating products to prevent a wide variety of algae.
- 400g/L benzalkonium chloride.
- Powerful wetting agent.
- Stable in sunlight and will not evaporate.
- Prevents wide spectrum of algae growth.
- Also effective as a duck deterrent and floating/swimming insect killer.
- Negligible effect on water balance.
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