---
product_id: 1343510
title: "Summit Chemical Company Pond Mosquito Dunks - 2 Pack"
brand: "summit"
price: "R$116"
currency: BRL
in_stock: true
reviews_count: 8
category: "Summit"
url: https://www.desertcart.com.br/products/1343510-summit-chemical-company-pond-mosquito-dunks-2-pack
store_origin: BR
region: Brazil
---

# All-natural & eco-safe Effective in 100 sq ft water 30+ days BTI release Summit Chemical Company Pond Mosquito Dunks - 2 Pack

**Brand:** summit
**Price:** R$116
**Availability:** ✅ In Stock

## Summary

> 🦟 Defend your space naturally—because your summer vibe deserves zero buzzkill!

## Quick Answers

- **What is this?** Summit Chemical Company Pond Mosquito Dunks - 2 Pack by summit
- **How much does it cost?** R$116 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/1343510-summit-chemical-company-pond-mosquito-dunks-2-pack)

## Best For

- summit enthusiasts

## Why This Product

- Trusted summit brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted & Proven:** Ranked #10 in Pest Control Baits & Lures with over 27,000 glowing reviews—join thousands winning the mosquito war.
- • **Easy, No-Fuss Application:** Simply drop in standing water; no mixing or measuring needed—set it and forget it.
- • **Eco-Friendly Peace of Mind:** Safe for fish, pets, birds, and beneficial wildlife—protect your home without harsh chemicals.
- • **Versatile Water Protection:** Perfect for ponds, rain barrels, bird baths, gutters, and more—tackle mosquitoes wherever water pools.
- • **Month-Long Mosquito Defense:** Sustained BTI release keeps larvae at bay for 30+ days, breaking the mosquito cycle effortlessly.

## Overview

Summit Chemical Company Pond Mosquito Dunks provide a natural, long-lasting larvicide solution that releases BTI for over 30 days, effectively controlling mosquito larvae in up to 100 square feet of standing water. Safe for fish, pets, and wildlife, these dunks are ideal for various water-holding areas like ponds, rain barrels, and bird baths, offering an easy, eco-friendly way to reduce mosquitoes without harmful chemicals.

## Description

All natural mosquito control. Simply place mosquito dunk in any water garden or any standing water. Works for 30 days or more.

Review: Try them! Huge reduction in mosquitoes when used regularly! - Nothing harmful, except for to the blood-suckers! Help tremendously! I have a reminder set to add one to the ornamental pond monthly. (Based on size / gallons, as to how much to use.). No harm to the "fancy goldfish" in the pond, no harm to birds, nor dogs who drink from pond. But - yes - prevents mosquito breeding. Our winters aren't cold enough, long enough, to rid us of mosquitoes. Yet other chemicals harm humans and other life. Yes, I'm a hypocrite. Love life, but ... mosquitoes? Grrrr. BTW, if there is anywhere that standing water can't be avoided, you can easily break off bits of these for those areas, too. They last! Work for at least a month, when used as directed. WELL worth this cost! Follow their instructions or ask. here, and someone will reply!
Review: The Perfect, Natural Solution for Mosquitoes - I was looking for a safe and effective way to deal with mosquitoes, and these dunks are exactly what I needed. Effectiveness: These mosquito dunks are highly effective. I placed them in my pond and rain barrels, and within a few days, I noticed a significant reduction in the number of mosquito larvae. They really work to break the mosquito life cycle. Functionality: They are incredibly easy to use. You simply drop a dunk into any standing water source. I found them perfect for a variety of water features around my yard. The dunk dissolves slowly and releases the active ingredient over a long period. Natural Ingredients: One of the best features is that they use a natural, biological larvicide. I was concerned about using harsh chemicals, so knowing this product is safe for my fish, pets, and other wildlife gives me great peace of mind. The 6-pack is a good value and provides enough dunks to treat several areas.

## Features

- Formulated to release effective levels of BTI for a period of 30 days Or More
- Active material is released at the surface as well as gradually settling to the bottom
- May be used in all types of containerized mosquito breeding areas
- Can be anchored using a string tied through the hole in the center or staked in place
- Alternate wetting and drying will not reduce their effectiveness
- The only larvicide with BTI effective beyond A mosquito generation
- Safe for use in fish Habitats and Animal watering troughs
- Effective in controlling 100 Square feet of water for at least thirty days
- Great for use in flower pots, tree holes, bird Baths, roof gutters, rain barrels, old tires, unused swimming pools, and Animal watering troughs
- 2 per card
- The only larvicide with Bti effective beyond a mosquito generation
- Safe for use in fish habitats and animal watering troughs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #259 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #10 in Pest Control Baits & Lures |
| Brand | Summit |
| Customer Reviews | 4.4 out of 5 stars 27,059 Reviews |
| Item Form | Tablets |
| Item Weight | 0.02 Kilograms |
| Liquid Volume | 23 |
| Target Species | Bird,Fish |
| UPC | 018506091026 645729376441 018506001025 |

## Product Details

- **Brand:** Summit
- **Item Form:** Tablets
- **Item Weight:** 0.02 Kilograms
- **Liquid Volume:** 23
- **Target Species:** Bird,Fish

## Images

![Summit Chemical Company Pond Mosquito Dunks - 2 Pack - Image 1](https://m.media-amazon.com/images/I/71Qq+EqufRL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: I need a small amount of product for fungus gnats. Can I mix a batch with one dunk and store it to spray onto the surface of my garden as needed?**
A: Hi I just saw your question, and i have a way these work for my plants. I use gallon milk jugs and put 1/4 of a mosquito dunk in each. For a small sprayer you'd only needed a small piece, but just spraying your plants or the top of the soil won't kill the larvae. You'll need to water each plant with the treated water to effectively eradicate the gnats. I've found that the small piece that I use lasts for a month, and i just write the date on a piece of masking tape attached it to the jug. I'm not 100% sure, but with these being made up of live  bacteria, I don't cap the jugs. Idk if they require air, but I don't want to mistakenly kill those. I hope this helps!

**Q: Where can I place these if i have no standing water in my backyard or front yard and how many for a total 1/4 acre?**
A: Why would you want to use these if you have no standing water?  That’s all they’re designed for.  Perhaps the mosquitos you’re fighting are coming from a neighbor’s yard who does have standing water, in which case they’re the ones who should be using this product.

**Q: I use these in buckets or kid water table. Should the standing water be replaced periodically? If so, how often. Do the dunks need to be replaced too?**
A: Dont use this in your kids water. Just fill up the water table fresh and dump it out every time theyre finished playing.

**Q: Picture shows one pack of 20 dunks, but title says 100 ct.  Nowhere in the description does it say 5 packs of 20.  How many dunks total??**
A: I too found that a little confusing, but yes 100 dunks.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Try them! Huge reduction in mosquitoes when used regularly!
*by E***R on November 29, 2025*

Nothing harmful, except for to the blood-suckers! Help tremendously! I have a reminder set to add one to the ornamental pond monthly. (Based on size / gallons, as to how much to use.). No harm to the "fancy goldfish" in the pond, no harm to birds, nor dogs who drink from pond. But - yes - prevents mosquito breeding. Our winters aren't cold enough, long enough, to rid us of mosquitoes. Yet other chemicals harm humans and other life. Yes, I'm a hypocrite. Love life, but ... mosquitoes? Grrrr. BTW, if there is anywhere that standing water can't be avoided, you can easily break off bits of these for those areas, too. They last! Work for at least a month, when used as directed. WELL worth this cost! Follow their instructions or ask. here, and someone will reply!

### ⭐⭐⭐⭐⭐ The Perfect, Natural Solution for Mosquitoes
*by T***Y on September 18, 2025*

I was looking for a safe and effective way to deal with mosquitoes, and these dunks are exactly what I needed. Effectiveness: These mosquito dunks are highly effective. I placed them in my pond and rain barrels, and within a few days, I noticed a significant reduction in the number of mosquito larvae. They really work to break the mosquito life cycle. Functionality: They are incredibly easy to use. You simply drop a dunk into any standing water source. I found them perfect for a variety of water features around my yard. The dunk dissolves slowly and releases the active ingredient over a long period. Natural Ingredients: One of the best features is that they use a natural, biological larvicide. I was concerned about using harsh chemicals, so knowing this product is safe for my fish, pets, and other wildlife gives me great peace of mind. The 6-pack is a good value and provides enough dunks to treat several areas.

### ⭐⭐⭐⭐ We use these each month in all of out water features
*by G***. on July 31, 2025*

We use these each month in all of out water features. We have much less mosquitoes when we use them than when we dont use them. Seem to be working and will continue for the foreseeable future.

## Frequently Bought Together

- Summit Chemical Company Pond Mosquito Dunks - 2 Pack
- SUMMIT CHEMICAL CO 117-6 30OZ Mosquito Bits
- Summit...responsible solutions 110-12 Mosquito Dunks, 6-Pack

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-01*