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Reward Herbicide - Aquatic Weed Killer For Ponds and Lakes

Fast, selective control of tough aquatic weeds

Regular price $169.95
Sale price Regular price

Why You'll Love It

  • Targets broadleaf & grass weeds fast
  • Safe for fish and native plants
  • Easy application with proven results

Specifications

  • Active Ingredient: Diquat Dibromide 37.3%
  • Formulation: 1 Gallon Liquid concentrate
  • Application Rate: Variable, based on weed type and water volume
  • Target Weeds: Broadleaf and grassy aquatic weeds, including pondweed, coontail, and milfoil
  • Safety: Registered for use in aquatic environments, fish-safe when used as directed
  • Storage: Store in a cool, dry place away from direct sunlight
  • EPA Registration Number: 81927-35 E

Description

📖 Product Description +

Reward® Aquatic Herbicide – Fast-Acting Weed Control for Ponds & Lakes

Reward® is a professional-grade liquid aquatic herbicide designed to rapidly control submerged, emergent, and floating pond weeds including duckweed, naiads, coontail, and cattails. This fast-absorbing formula works within minutes, delivering visible results quickly while posing virtually no long-term environmental risk when used according to label directions.

💎 Key Features & Benefits +
Rapid Plant Absorption

Absorbed by aquatic weeds within minutes, delivering fast, effective knockdown of nuisance vegetation.

Broad-Spectrum Weed Control

Controls submerged, floating, and emergent weeds including duckweed, naiads, coontail, and cattails.

Low Environmental Persistence

Rapidly binds to soil and organic matter in water, reducing long-term environmental exposure.

🛠 Technical Specifications +
Formulation Concentrated Liquid Aquatic Herbicide
Application Rate 1–2 gallons per surface acre (see label for exact rates)
Water Use Restrictions Livestock: 1 day | Irrigation (food crops): 5 days | Turf/Non-food: 1–3 days | Drinking: 1–3 days
Swimming Restriction None
Shipping Restrictions Cannot ship to CA, CT, ME, MI, NJ, NY, OR, WA, AK, HI, or Canada
📋 Application Guide (Best For) +
  • Best For: Fast control of submerged, emergent, and floating weeds in ponds and lakes where swimming access must remain open.
  • Not For: States listed under shipping restrictions or situations where label water-use restrictions cannot be followed.
  • 💡 Note: Treat dense weed growth in sections (1/3–1/2 at a time) to prevent oxygen depletion from decaying vegetation.
❓ Frequently Asked Questions +

Q: How quickly does Reward start working?
A: Reward is absorbed by target weeds within minutes, with visible results typically appearing within days.

Q: Is Reward safe for fish?
A: Yes, when applied according to label directions, it has no toxicity to fish or wildlife in aquatic applications.

Q: Will I need more than one treatment?
A: Heavy infestations or regrowth may require follow-up applications. Integrating aeration and nutrient control helps improve long-term results.

Vendor: Outdoor Water Solutions

Type: Aquatic Weed Killer

SKU: PSP0205

Reward landscape and aquatic herbicide one-gallon container by Syngenta for fast-acting weed control.

Reward Herbicide - Aquatic Weed Killer For Ponds and Lakes

Regular price $169.95
Sale price Regular price

Frequently Asked Questions

Is Reward safe for fish and wildlife?

Yes. Reward is generally considered safe for fish and wildlife when used according to the label instructions. It is formulated to target specific aquatic weeds without harming most non-target organisms.

How soon will I see results after application?

Visible control typically occurs within days, with full results in 1-2 weeks depending on weed species and water conditions.

Can I apply Reward myself or should I hire a professional?

Reward is formulated for easy application by homeowners and professionals alike. Follow all label instructions carefully for best results.

Is Reward safe for fish and wildlife?

Yes. Reward is generally considered safe for fish and wildlife when used according to the label instructions. It is formulated to target specific aquatic weeds without harming most non-target organisms.