Argos Algaecide & Hebricide

copper algaecide for hydrilla control is the targeted approach Argos Algaecide & Hebricide is designed to support when managing problem algae and certain invasive aquatic plants in ponds, lakes, and other water bodies.

This liquid, copper-based formula is built to defend against both floating and submersed algae, with performance that remains effective across a wide range of water-quality conditions, including hard water systems. In typical use, it can control planktonic (free-floating) algae in 24–48 hours and filamentous algae in about 3–4 days. For hydrilla management, control can be obtained from copper concentrations of approximately 0.4 to 1.0 PPM (as directed on the label).

Key benefits

• Broad algae coverage: helps manage floating and submersed algae types.
• Works in varied water conditions: including hard water systems.
• Fast results: planktonic algae typically in 24–48 hours; filamentous algae in 3–4 days.
• Hydrilla support: label guidance indicates effective copper concentration ranges for hydrilla.
• No water use restrictions: per label statements.
• EPA registered: regulated herbicide/algaecide product.

Typical dosage rate is 0.6 to 3 gallons per acre-foot, depending on conditions and target species—always follow the product label for exact rates, application timing, and safety requirements. As with any copper algaecide for hydrilla control, pay close attention to fish sensitivity: this product is not for use in water housing copper-sensitive fish such as koi and trout.

FAQ

How quickly should I expect results? Planktonic algae can begin clearing in 24–48 hours, while filamentous algae may take 3–4 days.

Is it suitable for hard water? It is described as effective across a wide range of water quality conditions, including hard water.

Can I use it for hydrilla? The label notes hydrilla control can be obtained at copper concentrations of about 0.4–1.0 PPM; treat it as a copper algaecide for hydrilla control only when used per label instructions.

Are there shipping limitations? State restrictions may apply to EPA-registered herbicides; verify eligibility before ordering.