- Vendor: PondMax
Pond Max Barley Max 940ml
Product description
PondMax BarleyMax 900ml β Natural Algae Control for Ponds
Pond Max BarleyMax is an environmentally friendly solution for managing algae in ponds. Made from natural barley extract, it provides a safe alternative to chemical algaecides, gradually controlling all types of algae without harming fish, plants, frogs, or pets.
When added to pond water, BarleyMax slowly breaks down, releasing a low-level natural hydrogen peroxide, which acts as a mild algaecide. Best results are achieved in warmer weather with sufficient water movement and aeration, making it ideal for ponds with pumps or aerators. It is not effective in stagnant ponds or those without water circulation.
Suitable for year-round use, the 900ml bottle treats up to 160,000 litres of water. For optimal algae control, apply 1ml per 64 litres of water every 2 weeks.
Key Features:
- Natural, safe method to combat pond algae
- Harmless to fish, plants, frogs, and pets
- Slow-release formula creates mild natural hydrogen peroxide
- Effective in ponds with good aeration and water flow
- 900ml treats up to 160,000 litres of pond water
- Suitable for year-round application
Perfect for pond owners looking for a safe, natural, and effective algae control solution.
Have a question?

Pond Max Barley Max 940ml