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?

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!

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?

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.

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?

Dont use this in your kids water. Just fill up the water table fresh and dump it out every time theyre finished playing.

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??

I too found that a little confusing, but yes 100 dunks.

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Summit…responsible solutions 155 Summit 100 Count Mosquito Dunk, Natural

Summit…responsible solutions 155 Summit 100 Count Mosquito Dunk, Natural

Product ID: 113806890

Details

Brand
Summit
Item Form
Tablets
Item Weight
1 Grams
Specification Met
EPA
Target Species
Insects

⏳Lasts 30 days per dunk

🌿EPA organic gardening certified

🦟Kills larvae before biting age

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₨97917

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Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Brand
Summit
Item Form
Tablets
Item Weight
1 Grams

Description

🛡️ Defend your space naturally—because your yard deserves a mosquito-free zone!

LARVAE ASSASSIN 🦟 - Targets mosquito larvae early to stop bites before they start
TRUSTED PROVEN ⭐ - Top-ranked with 4.5-star reviews from over 27,000 users
MONTH LONG DEFENSE ⏳ - Each dunk protects 100 sq ft of water for a full 30 days
ECO FRIENDLY SHIELD 🌿 - Non-toxic to pets, fish, wildlife, and humans—safe for organic gardens
EFFORTLESS PROTECTION 💧 - Simply drop in standing water and forget about mosquitoes

Summit 100 Count Mosquito Dunks use a bacteria toxic only to mosquito larvae (BTI) to prevent mosquitoes from maturing and biting. Each dunk treats 100 square feet of standing water for 30 days, is EPA-labeled for organic gardening, and is safe for pets, wildlife, and humans. Ideal for ponds, buckets, and any stagnant water, this top-rated solution offers hassle-free, eco-conscious mosquito control.

Specifications

ASIN	B07PFQYWBX
Best Sellers Rank	#4 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2 in Pest Control Baits & Lures
Brand	Summit
Brand Name	Summit
Customer Reviews	4.5 out of 5 stars 27,570 Reviews
Global Trade Identification Number	10018506001558
Included Components	Mosquito Dunks
Item Form	Tablets
Item Type Name	Summit 100 Count Mosquito Dunk
Item Weight	1 Grams
Manufacturer	SUMMIT...responsible solutions
Model Number	155
Part Number	155
Specification Met	EPA
Target Species	Insects
UPC	018506001551
Unit Count	100.0 Count

Reviews

S**X

12.04.2026

C**C

3.04.2026

K**P

24.04.2026

M**E

20.04.2026

A**R

26.04.2026

G**C

27.04.2026

B**E

18.04.2026

E**Q

1.04.2026

C**N

12.07.2024

K**R

6.10.2025

K**A

25.01.2026

R**N

10.05.2022

E**A

18.01.2026

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

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