Targeted Algae Control for Ponds & Fountains
Lo-Chlor Pond & Fountain Algaecide & Clarifier is a purpose-formulated treatment designed to control algae growth and restore water clarity in ornamental ponds and water features.
The non-staining copper complex provides effective algae control across a wide range of algae types while remaining suitable for use in both flowing and still water systems when applied as directed.

Features & Benefits
- Effective algae control – controls planktonic, filamentous, and surface algae in ponds and fountains.
- Built-in clarifier – helps improve water clarity during treatment.
- Non-staining formulation – avoids discolouration of stone, concrete, and decorative surfaces.
- Suitable for flowing or still water – effective in fountains, water features, and ornamental ponds.
- Broad algae coverage – effective against green, blue-green, mustard, black, and pink algae.
How It Works
Lo-Chlor Pond & Fountain Algaecide & Clarifier uses a controlled copper complex to target algae growth while the built-in clarifier helps bind fine particles that can make water look dull or hazy.
When applied evenly across the water surface, it works throughout the treated area to control algae and support clearer, cleaner-looking water in both flowing and still water features.

How to Use
- Where possible, brush or manually remove heavy algae growth before treatment.
- Reduce or stop water flow to improve treatment concentration.
- Dilute the required dose in a bucket of water.
- Distribute evenly across the water surface, concentrating on affected areas.
- Repeat treatment only if algae reappears.
Dosage & Coverage
- Dosage: 50 mL per 450 litres of water.
- Coverage: 500 mL treats up to 4,500 litres.
- Do not exceed the recommended dosage.
Important Usage & Safety Information
- Designed for ornamental ponds and fountains only.
- When used as directed, the formulation is intended to minimise impact on fish, however safety cannot be guaranteed.
- Large amounts of decaying algae may reduce oxygen levels in the water.
- Fish sensitivity may vary depending on water hardness.
- Where practical, isolate fish during treatment.
- Treated water will not adversely affect plants, shrubs, grass, or domestic animals when used at the recommended rate.
This product does not contain chlorine and uses a non-staining copper-based formulation. Always follow label directions.
Why Choose Lo-Chlor Algaecides?
Lo-Chlor Algaecides are developed for pool owners who value consistent results, long-term water clarity, and professional-grade formulations they can rely on season after season.
Manufactured in Australia and trusted by pool professionals, Lo-Chlor’s range focuses on stability, compatibility, and long-life performance — helping maintain balanced, clear pool water with less intervention and greater confidence.
Each formulation is designed to work in harmony with your pool system, supporting effective sanitation and water care without unnecessary complexity.

Frequently Asked Questions
Is this product suitable for swimming pools?
No. This product is formulated specifically for ornamental ponds and fountains and should not be used in swimming pools or spas intended for bathing.
Is it safe to use where fish are present?
When used at the manufacturer’s recommended dosage, the formulation is designed to have minimal impact on most freshwater fish. However, fish safety cannot be guaranteed, as sensitivity can vary depending on species, water hardness, and oxygen levels.
Should fish be removed during treatment?
Where practical, it is recommended to isolate or remove fish temporarily before treatment, particularly in smaller ponds or where algae growth is heavy.
How does algae treatment affect oxygen levels?
Yes. Large amounts of dying algae can temporarily reduce oxygen levels. In heavily infested ponds, it is best to remove excess algae manually before treatment to reduce this risk.
Will it stain pond surfaces, stone, or water features?
No. When used as directed, the non-staining copper complex is formulated to minimise surface staining on stone, concrete, and decorative features.
Can treated water be used on garden plants or lawns?
Yes. At the recommended dosage, treated water will not adversely affect plants, shrubs, grass, or domestic animals.
How often should the product be applied?
Treatment should be repeated only if algae reappears. Do not exceed the recommended dosage or apply more frequently than necessary.
Does this product contain chlorine?
No. This formulation does not contain chlorine and will not affect chlorine-sensitive materials or finishes.