Don't miss this week's 1000s of deals in the flyer

Browse faster and shop our hottest deals.

View Digital Flyer
CANADA'S STORE

Credit Offered* Learn More

Support Order Status
FR
  • Tools & Hardware

    Shop All
  • Sports & Recreation

    Shop All
  • Clothing, Shoes & Accessories

    Shop All
  • Fishing

    Shop All
  • Outdoor Recreation

    Shop All
  • Team Sports

    Shop All
  • Winter Sports

    Shop All
  • Kitchen & Dining

    Shop All
  • Storage & Organization

    Shop All
  • Clothing, Shoes & Accessories

    Shop All
  • Pet Care

    Shop All
  • Baby

    Shop All
  • Party City

    Shop All
  • Doktor Doom

    Doktor Doom 90-Day Larva Killer Mosquito/Insect Briquets/Dunks, 4-pk

    #159-1741-4
    Doktor Doom 90-Day Larva Killer Mosquito/Insect Briquets/Dunks, 4-pk
    $19.99
    Top Rated
    Buy Online :
    Pick up at Leduc, AB
    6 In Stock

    Pick up available 08:30 a.m., Feb 05

    Quantity updated to 1
    New digital payments available on checkout page:
    Also Find It in Store:

    Only 6 left 

    at Leduc, AB
    Aisle 115
    Add to Registry

    Quebec residents: For information on maintenance and repair click here.

    Doktor Doom

    Doktor Doom

    Doktor Doom 90-Day Larva Killer Mosquito/Insect Briquets/Dunks, 4-pk

    $19.99

    Product Details

    These long-lasting mosquito briquettes help keep your outdoor spaces mosquito-free for up to 90 days each. Simply drop one into pools, rain barrels, bird baths or other standing water up to 200 litres, and the larvicide targets mosquito larvae without harming beneficial insects. As a 100% Canadian owned company established in 1997, Doktor Doom products provide effective, non-toxic pest control solutions for your home and garden. These 4 briquettes in each pack help you enjoy time outdoors without mosquito bites.

    • Control of mosquito larvae for up to 90 days per briquet

    • One briquette eliminates mosquitos, which may cause many harmful diseases, in up to 200L of water

    • Use in rain barrels, ornamental ponds, flooded depressions, pool covers and bird baths

    • Not harmful to beneficial insects

    • Doktor Doom is 100% Canadian Owned & Operated, established 1997

    • Size: 4 x 15g

    Part Number 11303
    Insects Targeted Mosquitos
    Chemical Form Not Applicable
    Application Method Holder
    Mode of Action Biological Control
    Product Use(s) Outdoor
    Primary Ingredient Not Applicable
    Consumer Pack Size 4
    Accessories List No Accessories Included
    Area Coverage (sq ft) 43.06 ft²
    Colour Yellow
    Flammable No
    Made in Canada Yes
    Non-toxic When Used as Intended Yes
    Package Depth (in) 6.00 in
    Package Form Plastic Globe
    Package Height (in) 8.50 in
    Package Weight (lb) 0.11 lb
    Package Width (in) 0.75 in
    Product Height (in) 8.50 in
    Product Weight (lb) 0.11 lb
    Product Width (in) 0.75 in
    Warranty
    • This product carries a 1 year exchange warranty redeemable at any Canadian Tire store.
    Online Ordering
    • Pick Up is free at most stores (some stores require a minimum order value before tax)
    • Shipping fee is based on size and weight of products and distance from address to store
    • Same-Day Delivery costs $9.99 per order
    • Online Ordering Information
    Returns
    • Most products can be returned or exchanged at any Canadian Tire store within 90 days of purchase
    • Some products are non-refundable and non-exchangeable
    • The return policy outlined above may not apply to the product you are currently viewing. For complete details and eligibility, please refer to our Return Policy for exceptions.

    Compare Similar Products

    Only Show Differences
    Ratings
    Insects TargetedMosquitosBedbugs, Wasps, Silverfish, Roaches, Fleas, Flies, Ants, Spiders, CricketsRoaches, Fleas, Silverfish, Bedbugs, Wasps, Spiders, Garden Insect PestsAphids, Mosquitos, Gnats, FliesBedbugs, Flies, Mosquitos, Moths, Ants, Roaches, Silverfish, Aphids, Wasps, Spiders
    Chemical FormNot ApplicableLiquidPowderNot ApplicableLiquid
    Application MethodHolderAerosolDustHolderAerosol

    Reviews

    Rating Snapshot

    Select a row below to filter reviews.
    14 reviews with 5 stars.
    2 reviews with 4 stars.
    1 review with 3 stars.
    1 review with 2 stars.
    2 reviews with 1 star.

    Overall Rating

    4.3
    2 out of 2 (100%) reviewers recommend this product

    Review this product

    Select to rate the item with 1 star. This action will open submission form.
    Select to rate the item with 2 stars. This action will open submission form.
    Select to rate the item with 3 stars. This action will open submission form.
    Select to rate the item with 4 stars. This action will open submission form.
    Select to rate the item with 5 stars. This action will open submission form.
    Adding a review will require a valid email for verification

    Customer Images and Videos

    Filter Reviews

    • functional
    • for hot weather
    • quality
    • large
    • purchase
    • ease of use
    • safety
    • for cold weather
    1 to 5 of 20 Reviews
    1 – 5 of 20 Reviews

    Use these to control insect pests indoors on house plants, seedlings and overwintering plants.

    25 days ago
    Great for controlling fungus gnats and other insect pests on seedlings and overwintering plants like peppers. Just break the blocks into pieces with a hammer and use around 1/4 of each block per 2 gallon watering can to water plants with. The pests will be gone in no time if present and using the dunk water regularly will prevent them from showing up in the first place. This product is better for that use than Mosquito Dunks which have debris in the blocks that clog sprayers/misters
    Helpful?

    Works on Fungus Gnats NOT FOR USE ON EDIBLE PLANTS

    a month ago
    I tried this (crushed and diluted like Mosquito Bits) on once my indoor herbs and Tiny Tim tomatoes. It works. Then I read the fine print. Unfortunately it is NOT suitable for food crops.
    Helpful?

    Effective Mosquito Dunk

    6 months ago
    These mosquito dunks work well in my still water pond, I was able to split them to adjust the dose to my water volume. I would buy them again
    Helpful?

    Mosquito Control Hack

    7 months ago
    I use Doktor Doom to control the mosquito population in my backyard. I drop one puck into each bucket of water & weed clippings, cover them with netting and place them around my backyard. Fingers crossed it does the job.
    Helpful?

    Excellent product

    7 months ago
    Excellent product, working great!
    Helpful?
    1 – 5 of 20 Reviews

    Questions

    1 - 2 of 2 Questions

    Q: Can you use the water for watering gardens?

    a year ago
    2 Answers
    • A: It doesn’t other it

      a year ago
      Helpful?

    Q: Does this work for fungus mates from plant soil and how do u use it 

    3 years ago
    0 Answers
      Top