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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?

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?

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?

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??

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

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🦟 Outsmart mosquitoes, not your lifestyle!

EASY TO DEPLOY ANYWHERE - Anchor with string or stake in place—perfect for any containerized water source, no fuss required.
ECO FRIENDLY PET SAFE - Formulated to protect fish and animals, so you safeguard your environment responsibly.
RESILIENT AGAINST WEATHER - Alternate wetting and drying won’t reduce effectiveness, ensuring reliable mosquito control rain or shine.
LONG LASTING MOSQUITO DEFENSE - Continuous BTI action for over 30 days keeps your space mosquito-free without constant reapplication.
VERSATILE WATER HABITAT PROTECTION - Effective in diverse breeding spots—from flower pots to rain barrels—covering 100 sq ft per dunk.

SummitChemical Pond Mosquito Dunks deliver a powerful, 30+ day release of BTI larvicide, effectively controlling mosquito larvae in up to 100 square feet of standing water. Safe for fish and animal habitats, these versatile dunks can be used in a variety of containerized water sources, providing hassle-free, eco-conscious mosquito control that withstands changing weather conditions.

Have a Question? See What Others Asked

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?

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?

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?

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??

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