Our Aqua-Health Blackspot Granular Algaecide is a 90% sodium trichlor algaecide that can be highly effective to treat Black Spot Algae.
Aqua-Health Blackspot Granular Algaecide is perfect for (and should only be used in) pebblecrete, white plaster and tiled pools.
Core benefits include:
- Highly concentrated (contains 900g/kg of sodium trichloro)
- Also effective against blue-green and black algae
- Not affected by high levels of chlorine
Available Pack sizes are: