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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Description

🦟 Outsmart mosquitoes, not your lifestyle!

LARVAE ASSASSIN 🦟 - Targets and eliminates mosquito larvae before they hatch, protecting your outdoor spaces naturally.
NO SPRAY NO FUSS 💧 - Simply place in standing water—no messy sprays or chemicals needed, perfect for busy professionals.
VERSATILE PLACEMENT 🌿 - Ideal for flower pots, bird baths, gutters, and ponds—keep every water spot mosquito-free effortlessly.
ECO FRIENDLY DEFENSE ♻️ - Made with organic ingredients and fully biodegradable, so you protect your environment while you protect yourself.
LONG LASTING PROTECTION ⏳ - Each dunk provides continuous mosquito control for up to 30 days—set it and forget it.

Summit Mosquito Dunks use a natural, organic larvicide that kills mosquito larvae in standing water for up to 30 days. Completely biodegradable and chemical-free, these dunks are easy to use—just place one in any water collector to prevent mosquitoes from breeding. Trusted by thousands with a 4.5-star rating, they offer an eco-conscious, hassle-free solution to keep your outdoor spaces mosquito-free.

Specifications

ASIN	B0000AH849
Amazon Bestseller	#16,567 in DIY, Tools & Garden ( See Top 100 in DIY, Tools & Garden ) #309 in Pest Repellents
Brand	Summit
Brand Name	Summit
Customer Reviews	4.4 out of 5 stars 24,529 Your Review
EU Spare Part Availability Duration	30 Days
Global Trade Identification Number	00018506001100
Item Form	Spray
Item Weight	0.5 Ounces
Liquid Volume	1
Manufacturer	Worldwide Sourcing
Model Number	110-12
Part Number	MD-12
Target Species	Insects
UPC	018506001100
Unit Count	1 Count

Reviews

R**N

Mosquito killer

We have a small water feature in our garden, so for the second year I am adding one of these periodically. They certainly do seem to keep the mosquito population under control. My only quibble would be the claim that one lasts for “30 days or more.” They absorb water and presently begin to break apart. Perhaps the active ingredient remains in the water even after that? Don’t really know, so once the dunk is entirely reduced to just floating debris, I scoop that out and add another. That means the six-piece card doesn’t equal a six-month supply. Possibly this is just my misunderstanding, however.

10.05.2022

F**W

Did kill mosquitoes

They had no effect on mosquitoes

21.10.2025

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