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 110-12 Mosquito Dunks, 6-Pack

Summit...responsible solutions 110-12 Mosquito Dunks, 6-Pack

Product ID: 1798073

Details

Active Ingredients
Bacillus
Brand
Summit
Item Form
Tablets
Item Weight
0.5 Ounces
Liquid Volume
1

⏳Lasts 30 days per dunk

🌿EPA organic gardening certified

🦟BTI targets mosquito larvae only

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Details

Active Ingredients
Bacillus
Brand
Summit
Item Form
Tablets

Description

🦟 Stop mosquitoes before they bite—protect your space the smart, safe way!

TRUSTED PROVEN - America’s best-selling mosquito control with 4.5-star rating from 27,000+ users
ECO FRIENDLY SAFE - Non-toxic formula approved for organic gardening by USEPA
MONTH LONG PROTECTION - Each dunk treats 100 sq ft of standing water for 30 days
EFFORTLESS APPLICATION - Simply drop in standing water—no mess, no smell, no fuss
PRECISION LARVAE TARGETING - Kills mosquito larvae without harming pets or wildlife

Summit Mosquito Dunks use BTI bacteria to selectively kill mosquito larvae in standing water, providing up to 30 days of effective mosquito control per dunk. Safe for pets, wildlife, and humans, these EPA-certified organic gardening products treat 100 square feet of water and are America’s top-rated solution for hassle-free, eco-conscious mosquito prevention.

Specifications

ASIN	B0000AH849
Active Ingredients	Bacillus Thuringiensis
Best Sellers Rank	#10 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 27,561 Reviews
Global Trade Identification Number	00018506001100
Item Form	Tablets
Item Type Name	Summit...responsible solutions 110-12 Mosquito Dunks, 6 Piece
Item Weight	0.5 Ounces
Liquid Volume	1
Manufacturer	SUMMIT...responsible solutions
Model Number	110-12
Part Number	MD-12
Target Species	Fish
UPC	018506001100
Unit Count	6.0 Count
Warranty Description	1 Year.

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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