Coptrol | Aquatic Algaecide

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Size: 20 Litre
Unit Size: Each
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SKU: COP0020

Description

Coptrol Aquatic Algaecide

Control Algae Safely and Effectively in All Water Bodies

Uncontrolled algae growth can quickly impact water quality, block irrigation systems, and create safety and aesthetic problems in ponds, dams, and water storage areas.

Coptrol provides an effective, APVMA-approved solution to eliminate algae—including toxic blue-green species—without harming aquatic life, livestock, crops, or turf.


Key Features and Benefits

  • Fast-acting – Kills most algae within 72 hours.

  • Versatile application – Suitable for all water bodies including potable (drinking) water, irrigation systems, aquaculture, and ornamental lakes.

  • Safe and non-corrosive – Will not harm fish, livestock, wildlife, aquatic plants, or irrigation equipment when used as directed.

  • Australian made – Formulated for local conditions.

  • Chelated copper formulation – Provides superior suspension and algae contact time compared to copper sulphate, reducing environmental copper loading.


Suitable For

  • Drinking water storages and tanks

  • Stock watering dams and troughs

  • Irrigation dams, channels, and turf irrigation systems

  • Ornamental ponds, lakes, and fountains

  • Hydroponics and aquaculture systems

  • Wastewater and industrial ponds


Application Rates

Water Body Type Rate Application Method Frequency
Tanks & Troughs 2–5 mL Coptrol per 1,000 L of water Dilute 1 part Coptrol to 10–20 parts water; apply evenly over surface Usually one application; repeat after 10–14 days if heavy growth persists
Dams, Ponds & Water Impoundments (including potable water) 4.2–8.4 L per 1,000 m² of water surface (1 m depth) or 5–10 L per 1 ML of water Apply evenly to the water surface under calm, sunny conditions As required; reapply after 10–14 days for severe infestations

For dense growths of Nitella or Chara, use 10 L per 1 ML or 5 mL per 1,000 L of water.


Application Guidelines and Safety

  • Apply in bright sunlight and calm conditions for best results.

  • Treat only one-third of large water bodies at a time to prevent oxygen depletion.

  • Allow 10–15 days between sectional treatments to permit oxygen recovery.

  • Do not apply if water temperature is below 16 °C or in soft water (< 50 ppm carbonate hardness).

  • Do not use in dams supplying water to sheep grazing on ragwort.

  • Always wear protective gloves, coveralls, masks, and goggles during application.


Results and Ongoing Maintenance

  • Visible improvement occurs within 3–10 days as algae discolour and decompose.

  • For ongoing algae prevention, apply half the initial rate monthly or as required.

  • Complementary measures such as aeration and Aquatic Blue dye can enhance long-term clarity and reduce recurrence.


Coptrol is the new generation algaecide—safe, effective, and environmentally responsible.
It delivers rapid algae control in all water environments while protecting the health of fish, livestock, crops, and irrigation systems.

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Specifications

Composition

Active Ingredient 107 g/L Copper As Mixed Copper Chelates
Suitable For Nursery + Turf + Landscape + Protected Cropping

Registered chemical details (APVMA)

Formulation Liquid
Poison schedule Not scheduled
Registration status Registered (APVMA 31030)

Documents

Registered uses

What this product is registered with the APVMA to control, by crop or situation. Always read the product label before use.

Crop / situationRegistered for
Dam - Potable Water Blue-Green Algae - Phormidium spp.
Farm Dam Blue-Green Algae - Phormidium spp.
Irrigation Water Blue-Green Algae - Phormidium spp.
Pond, Stagnant Water, Drain Pest Control Blue-Green Algae - Phormidium spp.
Rice Blue-Green Algae - Phormidium spp.
Weed Cont. Channel, Drain or Irrigation Blue-Green Algae - Phormidium spp.

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