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BTI Mosquito Dunks - Questions & Answers

Learn more about BTI Mosquito Dunks

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Displaying 81 to 94 (of 94 questions)
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  • Asked by Debra from Georgetown
    06/22/2021
    Q
    How much BTI Mosquito Dunksfor 50 gal rain barrel, 1 whole one?
    A

    The product label for BTI Mosquito Dunks states, "Use one (1) MOSQUITO DUNK for up to 100 square feet of water surface, regardless of depth. They can be used whole or broken into portions and applied to containerized standing water found near the home..."

    Please refer to the table on the product label for how many dunks to use in waters below 100 square feet of water surface. 

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    0 of 4 people found this answer helpful.
  • Asked by Van from Springfield, La
    06/23/2021
    Q
    Is it safe for orchid watering with this BTI Mosquito Dunks in the water ?
    A

    Water that has been treated with BTI Mosquito Dunks should have no adverse effects on your orchid plants.

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  • Asked by Joe from Tx
    06/26/2021
    Q
    Do mosquitos keep on laying eggs after applying BTI Mosquito Dunks?
    A

    Female mosquitoes will still be able to lay eggs but none will be born when using BTI Mosquito Dunks. This product controls their breeding.

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  • Asked by Hank from Fort Lauderdale, Fl
    07/10/2022
    Q
    Will mosquitoes continue to lay eggs in water treated with the BTI Mosquito Dunks or do they avoid the water after treatment?
    A

    Yes, mosquitoes will continue to lay eggs in water treated with BTI Mosquito Dunks. This product kills mosquito larvae before they are able to grow into mature, biting adults, eventually controlling the mosquito population.

    .

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  • Asked by Ralph from Clementon
    09/01/2022
    Q
    Should I change the water when using new BTI Mosquito Dunks?
    A

    The BTI Mosquito Dunks are designed to coat the top of the water surface and slowly break down over a 30 day time frame. Since you did not specify what type of water area you are referring to where water would be changed out, we cannot accurately answer your question. If a dunk is still a solid piece floating in the water it is still actively breaking down and could potentially be moved into a new water area, but would not last as long as a new dunk. 

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  • Asked by Kim from Canada
    11/12/2022
    Q
    Will this work in the following way?
    As a method for controlling fungus gnats on indoor plants, my local garden center instructed me to break up a mosquito dunk & put it into a 5-gallon pail of tap water, let it stand for 24 hours, then use it for watering indoor plants, continue to refill it after each watering & until all the floating bits were used up. Will this work?
    A

    Yes, BTI Mosquito Dunks can be utilized in this way.

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  • Asked by Shelia from Darling,ms
    03/12/2023
    Q
    I live in Mississippi. I have a lot of trees. Can I lay the dunks on the ground by the trees? Do I water them?
    I have alot of trees and a huge yard. I have one side that holds water and other side have trees and don't hold water. How should I treat it? Thanks
    A
    BTI Mosquito Dunks are only placed where water accumulates or has already gathered. These can be used directly in bodies of water, such as bird baths, old automobile tires, rain barrels, abandoned or unused swimming pools (particularly above-ground types), tree holes, roof gutters for collecting rainwater, flower pots, animal watering troughs, elevator shafts, basements that flood, sump pumps and any drainage areas within buildings. No need to water them. We recommend using Talstar P for mosquito control around the yard.

     
     

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  • Asked by Kolten from Kansas
    03/15/2023
    Q
    Will dunks cover the same amount of square footage weather it is in an open pond or in a narrow creek?
    A

    Each briquet of the BTI Mosquito Dunks will effectively treat up to 100 square feet of surface water regardless of depth.

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  • Asked by Sula from Louisville Kentucky
    05/07/2023
    Q
    How do I know when to replace my dunks?
    I have dunks in all my rain barrels. They are still present and floating after 40 days. How do I know when they have stopped being effective and when to replace them?
    A

    BTI Mosquito Dunks can last for up to 30 days. 

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  • Asked by Thomas from Fairfax, Va
    06/27/2023
    Q
    Will mosquito dunks in a small pond contaminate nearby wells?
    A

    The BTI Briquets/dunks will not normally migrate anywhere it will simply slowly break down until gone in standing water areas where you don't want pest reproduction to occur. If any of the product did get into the water table somehow it would not be a problem as this product does not harm us and can be used in drinking troughs for animals, in ponds with fish being caught for consumption, and in rain barrels where the water is used to water vegetables.

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  • Asked by Judith from Co
    06/27/2023
    Q
    Can the dunks be used in a planter half full of dirt that has standing water in it?
    Want to use a dunk in a decorative planter that looks good on my deck. It has some dirt on the bottom. Will the dunk still be effective?
    A

    As long as there is some standing water or wet soil where you place it in the planter the BTI Mosquito Dunks will work effectively to sterilize the water that is there and prevent mosquito breeding within it. 

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  • Asked by Scott from Autryville Nc
    08/04/2023
    Q
    Safe for ponds with fish?
    I read some questions and answers, one you said not safe for ponds, the next set of questions and answers you said they are meant to be for ponds, so which is it? And if they are safe for birds to drink out of why not fish
    A

    BTI Mosquito Dunks contain no poisonous chemicals and are harmless to other living things. BTI Mosquito Dunks will not harm turtles fish or birds. It is safe to use in areas such as ponds and bird baths where birds and turtles would be present.

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  • Asked by Andrea from Portland, Or
    01/29/2024
    Q
    Would these dunks work for drain flies in a drain?
    The drain in our basement for the water heater always has standing water, as it should, but this year we keep having drain flies there. I dump boiling water in there regularly, but they keep coming back. It's been snaked already. So now I am wondering if putting a dunk in there would work? I see a previous answer that this product is effective for drain flies. Awesome. But I am wondering if it is safe in a drain with standing water? Or is there a better product? Thank you!
    A

    BTI Mosquito Dunks cannot be used in drains but is a great product for drain flies in listed areas outside only. For treatment of your drains, you can use the Invade Bio Bullet.

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  • Asked by Jim from Mi
    04/04/2024
    Q
    Can you use BTI Mosquito Dunks in a swamp? If so, do you just toss them into the standing water area?
    A

    No,BTI Mosquito Dunks should not be used in water that is not contained. Here are some examples of places you can use this product: bird baths, old automobile tires, rain barrels, abandoned or unused swimming pools (particularly above ground types), tree holes, roof gutters for collecting rainwater, flower pots, animal watering troughs, elevator shafts, basements that flood, sump pumps and any drainage areas within buildings.

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Displaying 81 to 94 (of 94 questions)