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Nufarm Diquat SPC 2L Broad Spectrum Aquatic Weed Killer, 16 fl oz | Concentrated Formulation, Broad-Spectrum, Non-Selective Weed Control, (Not For Sale in CT)
With Diquat SPC 2L herbicide, there are no concerns about groundwater, toxicity to fish, other organisms or wildlife.
Nufarm Diquat SPC 2L Broad Spectrum Aquatic Weed Killer, 16 fl oz | Concentrated Formulation, Broad-Spectrum, Non-Selective Weed Control, (Not For Sale in CT)
Item #: 89165762

Nufarm Diquat SPC 2L Broad Spectrum Aquatic Weed Killer, 16 fl oz | Concentrated Formulation, Broad-Spectrum, Non-Selective Weed Control, (Not For

Item #: 89165762

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With Diquat SPC 2L herbicide, there are no concerns about groundwater, toxicity to fish, other organisms or wildlife.
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What Stands Out

Broad Spectrum
Effectively targets a wide range of aquatic weeds, making it ideal for diverse water bodies, ensuring versatility for users dealing with various weed species.
Quick Action
Delivers rapid results, killing unwanted weeds swiftly, allowing users to maintain healthy aquatic environments and enhance water clarity without long waiting periods.
Easy Application
Designed for straightforward use, the 16 fl oz bottle allows for precise application, ensuring efficiency and convenience for users, even with minimal experience in weed management.

Product Details

Shop Nufarm Diquat SPC 2L Broad Spectrum Aquatic Weed Killer, 16 fl oz | Concentrated Formulation, Broad-Spectrum, Non-Selective Weed Control, (Not For Sale in CT) online at a best price in Trinidad and Tobago. B0CPYPQD8X
Package Weight3.1 Pound

Who Should Buy?

Suitable For
  • Aquatic Gardeners

    Ideal for users maintaining ponds or water gardens requiring effective control of various aquatic weeds and algae.

  • Lakeside Property Owners

    Helps property owners manage aquatic plant overgrowth to enhance the beauty and usability of lakefront areas.

  • Professional Landscapers

    Landscapers can benefit from targeted aquatic weed control in large water features, ensuring a healthy ecosystem.

Not Suitable For
  • Non-Aquatic Users

    Not suitable for general garden use or land-based weeds due to its specific formulation for aquatic environments.

Product Description

Nufarm Diquat SPC 2L Broad Spectrum Aquatic Weed Killer, 16 fl oz | Concentrated Formulation, Broad-Spectrum, Non-Selective Weed Control, (Not For Sale in CT)

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Customer Questions & Answers

  • Question: What is Diquat SPC 2L Broad Spectrum Aquatic Weed Killer used for?

    Answer: Diquat SPC 2L is designed for controlling a wide range of aquatic weeds and algae in ponds, lakes, and other water bodies. It works quickly to disrupt the photosynthesis process in plants, leading to their decline. This makes it an excellent choice for property owners, landscapers, and water resource managers looking to maintain clear water and promote healthy aquatic ecosystems.
  • Question: How does Diquat SPC 2L work on aquatic plants?

    Answer: Diquat SPC 2L acts by penetrating plant cells and inhibiting photosynthesis, which is essential for plant growth. This chemical reaction results in the rapid destruction of unwanted aquatic vegetation. Users can apply it in various scenarios, such as managing invasive species or improving aesthetic appearances of recreational ponds.
  • Question: Is Diquat SPC 2L safe for fish and other aquatic life?

    Answer: Diquat SPC 2L is generally safe for fish when used according to label directions. However, it is advisable to avoid applying it directly during peak fish activity times to minimize stress on fish populations. This makes it a reliable option for maintaining ecosystem balance while controlling nuisance weeds.
  • Question: What is the recommended application method for Diquat SPC 2L?

    Answer: Diquat SPC 2L can be applied through a sprayer or similar equipment for even distribution across the target area. For best results, apply in calm weather and ensure that the water temperature is warm enough to promote effective absorption by the plants. This ensures optimal control and minimizes impact on surrounding non-target vegetation.
  • Question: Can Diquat SPC 2L be used in potable water sources?

    Answer: No, Diquat SPC 2L should not be used in potable water sources. Its application is restricted to non-potable water areas to ensure the safety of drinking water supplies. This is crucial for protecting public health and complying with environmental regulations.
  • Question: How long does it take for Diquat SPC 2L to show results?

    Answer: Users can typically expect to see visible results within days after application, depending on the type of aquatic weed and environmental conditions. This quick action is beneficial for those looking to swiftly manage their aquatic environments and restore clarity in water bodies.
  • Question: What precautions should be taken while using Diquat SPC 2L?

    Answer: When using Diquat SPC 2L, it is essential to wear protective clothing, including gloves and goggles, to safeguard against skin and eye contact. Additionally, avoid applying on windy days to prevent drift to non-target areas. These precautions will help ensure a safe and effective application.
  • Question: How often can Diquat SPC 2L be applied?

    Answer: It is recommended to adhere to the application frequency stated on the product label. Generally, treatments can be repeated several weeks apart, depending on the growth rate of weeds. Regular monitoring of aquatic growth and health will help guide your maintenance schedule effectively.
  • Question: What types of aquatic weeds can Diquat SPC 2L effectively control?

    Answer: Diquat SPC 2L is effective against a variety of aquatic weeds including duckweed, water hyacinth, and filamentous algae. Its broad-spectrum formulation allows it to tackle numerous problematic species, making it a versatile option for any aquatic maintenance strategy.
  • Question: Where can I buy Diquat SPC 2L Broad Spectrum Aquatic Weed Killer in Trinidad and Tobago?

    Answer: You can purchase Diquat SPC 2L Broad Spectrum Aquatic Weed Killer at Ubuy in Trinidad and Tobago. They offer a reliable platform to acquire this product along with detailed descriptions and usage guidelines, making it convenient to get the right solution for your aquatic weed challenges.

Nufarm Weed Killers Editorial Review

Nufarm Diquat SPC 2L Broad Spectrum Aquatic Weed Killer offers an effective and concentrated formulation designed for non-selective weed control in aquatic environments. This 16 fl oz product is perfect for tackling various types of aquatic weeds, ensuring that your water body remains clear and free from unwanted vegetation. With a liquid form factor, it’s easy to apply and covers a substantial area, making it a favored choice among users seeking reliable weed management solutions. Many customers have appreciated its effectiveness in controlling stubborn weeds, making it a must-have for anyone dealing with aquatic vegetation issues.

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Pros

  • Broad-spectrum aquatic weed control
  • Concentrated and effective formulation
  • Covers a significant area easily
  • Liquid form allows for simple application
  • Trusted brand with positive user feedback

Cons

  • Not suitable for use in Connecticut

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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.