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Summit Mosquito Dunks Organic - 2 Pack

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Description

Description
Summit Mosquito Dunks Organic is a microbial larvicide dunk for standing-water mosquito larvae control, a biological mosquito control option for ponds and water-holding containers.

Each dunk is a biodegradable, donut-shaped floating briquet designed to sit on standing water and release a long-term biological mosquito larvicide over time. The result is targeted, sustained-release mosquito control that focuses on the larval stage, helping reduce emerging adult mosquitoes from the water sources around homes, gardens, farms, and outdoor living spaces.

The active ingredient is Bacillus thuringiensis subspecies israelensis (Bti), a naturally occurring bacterium used as a Bti larvicide for mosquito larvae. In simple terms, it’s a bacterial active ingredient that is toxic to mosquito larvae and is described as harmless to other living things. Summit Mosquito Dunks are also suited to organic production, making them a practical fit for growers and homeowners who want an organic-friendly mosquito larvae control approach without harsh, broad-spectrum chemistry.

Summit Mosquito Dunks are designed for use anywhere water collects and remains for periods of time, including rain barrels, birdbaths, koi ponds, animal watering troughs, planter reservoirs, tree holes, rain gutters, and similar standing-water sites. They are also described as appropriate for areas where animals and pets drink or bathe, and as having no effect on plants, fish, frogs, turtles, or beneficial insects. Because this is mosquito larvae control, it is specifically aimed at the aquatic larval stage rather than adult mosquitoes.

This is a good fit for anyone looking for a standing water mosquito control product that combines a sustained-release microbial larvicide, a biodegradable floating dunk format, and a Bti larvicide active designed to target mosquito larvae in common water-collection hotspots.
Product benefits
Vegetative Stage; Flowering Stage; Indoor; Outdoor; Regular Watering; Coco Coir Safe; Soil; Soilless; Insecticide; Targeted Support; Continuous Release; Long-Lasting; Easy Setup; Mosquito Control; Fungus Gnat Control; Organic Matter.
Guaranteed analysis
Bacillus Thuringiensis Israelensis: 10.31%; Inert Ingredients: 89.69%.
Specifications
Organic: Yes.

Warnings & Safety

General Safety Precautions

Read and follow all instructions on the product label and any accompanying documentation before use. Keep out of reach of children and pets. Do not ingest. Avoid breathing vapours, mist, or dust that may be generated during handling or use.

Wear appropriate personal protective equipment (PPE), such as protective gloves, long sleeves, long pants and closed-toe footwear. When there is a risk of splashing or airborne particles, use safety glasses or other suitable eye and face protection.

First Aid – Skin Contact

IF ON SKIN OR HAIR: Remove contaminated clothing immediately. Rinse skin with clean water for several minutes, then wash with mild soap and water. If irritation or redness develops and persists, seek medical attention. Wash contaminated clothing before reuse.

First Aid – Eye Contact

IF IN EYES: Rinse cautiously with clean water for several minutes, keeping eyelids open. Remove contact lenses if present and easy to do. Continue rinsing. If irritation persists, obtain medical advice.

First Aid – Ingestion

IF SWALLOWED: Rinse mouth thoroughly with water. Do not induce vomiting unless instructed by a medical professional. Seek medical attention if you feel unwell.

First aid – Inhalation

IF INHALED: Move the person to fresh air and keep them comfortable for breathing. If coughing, breathing difficulty, dizziness or other symptoms occur, seek medical assistance.

Storage And Handling

Store this product in its original closed container, in a cool, dry and well-ventilated area. Protect from extreme temperatures and direct sunlight. Keep container tightly sealed when not in use.

Avoid release to drains, natural waterways or outdoor soil. Dispose of unused product and empty containers in accordance with local regulations and the directions on the label.

Important – Medical

If medical advice is needed, keep the product label or container available. Always follow the specific instructions and safety recommendations provided by the manufacturer. This safety notice is intended as general guidance and does not replace official label directions or documentation.

Pest & Disease Control Safety

Use this product only as directed on the product label. Pest and disease control products, including liquids, sprays, powders, granules, sticky traps, and traps, may cause irritation or other adverse effects if used incorrectly. Read the full product label before use and follow all precautions, application directions, placement directions, and restrictions.

Label & Manufacturer Directions

Always follow the official product label, package directions, and manufacturer safety information. Check the manufacturer website or official product documentation for the most complete and current usage, safety, storage, and disposal details. This notice is general guidance and does not replace the product label.

Application & Placement Safety

Apply, place, or install only as directed. Avoid contact with skin, eyes, and clothing. Avoid breathing spray mist, vapour, or dust. Do not use near food, drinks, uncovered water sources, or areas where children or pets may contact the product unless the label specifically allows it.

Powder, Granule & Dust Handling

When handling powders, granules, or dusty products, avoid creating or breathing dust. Pour carefully, keep containers closed when not in use, and wash hands after handling. Avoid touching your face, eyes, or mouth during use.

Sticky Trap & Trap Handling

Place traps only as directed. Avoid contact with adhesive surfaces, sharp edges, moving parts, or bait areas where applicable. Keep away from children, pets, and non-target animals. Dispose of used traps according to the product label and local regulations.

Liquid & Spray Handling

When handling liquids or sprays, avoid splashing and avoid breathing spray mist or vapour. Use in a well-ventilated area and keep the container tightly closed when not in use. Wash hands after handling and follow the product label for dilution, application, and cleanup directions.

Guaranteed Minimum Analysis

Specifications

Organic Yes

Frequently Asked Questions

What makes bacillus thuringiensis israelensis uniquely effective for controlling fungus gnat and mosquitoes?

Bti is uniquely effective because it targets only the larvae stage of pests like fungus gnats and mosquitoes while leaving plants, beneficial insects, and soil microbes unharmed. Its specificity sets it apart from broader solutions, allowing growers to control pests without disrupting the garden ecosystem.

Why are inert ingredients important if they aren’t the active ingredient?

Inert ingredients matter because they control how a garden product mixes, spreads, sticks, and performs on plants, making them unique from active ingredients that only describe the main “job” of the product. When inert ingredients are too harsh or poorly matched to your grow conditions, they can cause leaf burn, residue, or root-zone stress that looks like a nutrient problem but is actually a delivery and compatibility issue.

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