9 Best choice ant killer in Canada

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Last Updated - 2026/04/01

Best Choice

01
KNOCK DOWN

Knock Down - Diatomaceous Earth Insect Killer, Flea, Ant, Silverfish, Bed Bug Killer and Cockroach Killer Indoor and Outdoor Use, Food Grade Diatomaceous Earth Powder with Bait, 300g

8.0 Simple to use

8.0 worth the money

8.0 Taste
Main highlights

SAFE FOR YOUR HOME: Made from food-grade freshwater diatomaceous earth (DE), this silverfish killer is safe for use around humans and pets. Our bed bug powder provides effective pest control without harsh chemicals, making it a natural choice for your home and garden.
MESS-FREE APPLICATION: The convenient shaker-top container makes it simple to apply the cockroach killer powder exactly where it’s needed. This odorless, non-staining insecticide powder won’t leave behind messy residues, making it a discreet solution for long-term pest control.
LONG-LASTING PROTECTION: Once applied, this powerful diatomaceous earth bed bug killer continues working long after initial use, forming a protective barrier against pests. Reapply in high-traffic areas as needed to maintain a pest-free environment indoors and outdoors.
INDOOR AND OUTDOOR USE: Designed for maximum flexibility, this diatomaceous earth food grade powder can be used both dry and wet, depending on the application. Use our cockroach powder inside your home to treat baseboards and carpets or apply it outdoors in gardens and patios.
FAST AND EFFECTIVE INSECT CONTROL: This natural diatomaceous earth insect killer works to eliminate bed bugs, fleas, ants, silverfish, cockroaches, and more. The dual-action diatomaceous earth powder dehydrates pests externally and damages their digestive systems internally for rapid results.
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9.9

Exceptional

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02
Terro

TERRO T334BCAN Multi-Surface Liquid Ant Baits - 4 Discreet Bait Stations

8.0 Attachment

8.0 Simple to use

8.0 worth the money
Main highlights

Use bait stations along baseboard, under cabinets, on windowsills and wherever ants are numerous
Two-way feeding steps so more ants can enter
Ready to use – place the bait, attract ants, and kill the colony
Packaging and Unit May Vary
Kills the ants you see and the ones you don’t
Attracts & kills common household ants
Adhesive backing allows for discreet placement
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9.8

Exceptional

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03
Raid

Raid Ant Killer Baits And Traps For Indoor Use, Child Resistant, 4 Count

9.1 Simple to use

8.0 Aroma

8.0 Sheerness
Main highlights

MAXIMIZE EFFECTIVENESS: For maximum effectiveness place all baits around your home at the same time
KILLS HIDDEN ANTS: Kills ants and colonies where they hide for up to 3 months
HOW IT WORKS: Ants are attracted to the bait, eat the bait and return to nesting area to die. The bait carried back to the nest is shared and continues to kill other ants.
CONTROLS ANTS AROUND THE HOME: Place in locations such as closets, basements, attics, recreation rooms, living areas, kitchens, bathrooms, dining rooms and pantries. Use indoors in corners, along walls and near entry points
BUILD YOUR SYSTEM: Try other Raid bug and insect killer products for all of your Insecticide needs to keep your environment pest free.
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9.7

Exceptional

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04
Raid

Raid Ant Killer Baits And Traps For Indoor Use, Child Resistant, 8 Count
Main highlights

Use indoors in corners, along walls and near entry points
Kills ants where they breed
For maximum effectiveness place all baits at the same time
Child-resistant
After ants feed on the bait, they return to the colony and transfer the bait to the queen and the others, thereby killing the entire colony
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9.6

Exceptional

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Value for Money

05
Raid

Raid Ant Killer Baits And Traps For Indoor Use, Child Resistant, 8 Count
Main highlights

Use indoors in corners, along walls and near entry points
Kills ants where they breed
For maximum effectiveness place all baits at the same time
Child-resistant
After ants feed on the bait, they return to the colony and transfer the bait to the queen and the others, thereby killing the entire colony
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9.5

Excellent

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06
Raid

Raid Max Double Control Liquid Ant Killer Baits and Traps for Indoor Use, Child Resistant, 4 Count
Main highlights

TOUGH ACTING FORMULA: Kills carpenter ants, fire ants, pharaoh ants, harvester ants, foraging ants, sweet-feeding ants, pavement ants, citronella ants, moisture ants, little black ants, and other common ants.
QUICK & LONG-LASTING: 4 ant bait units. Each bait station starts killing within 24 hours and controls the colony within 1-2 weeks.
KILLS THE QUEEN AND COLONY: After ants consume the liquid from the ant bait , they return to the colony and transfer the bait to the queen, other worker ants and larvae, killing the colony.
EASY & CONVEINET: Simply place the bait stations along ant trails or near ant nests, allowing ants to carry the bait back to their colony and effectively eliminating the entire population.
CONTROLS ANTS AROUND THE HOME: These bait stations target ants in garages, basements, attics, recreation rooms, living areas, kitchens, bathrooms, dining rooms, pantries and any place there are ants.
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9.4

Excellent

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07
Raid

Raid Max Double Control Liquid Ant Killer Baits and Traps for Indoor Use, Child Resistant, 4 Count
Main highlights

TOUGH ACTING FORMULA: Kills carpenter ants, fire ants, pharaoh ants, harvester ants, foraging ants, sweet-feeding ants, pavement ants, citronella ants, moisture ants, little black ants, and other common ants.
QUICK & LONG-LASTING: 4 ant bait units. Each bait station starts killing within 24 hours and controls the colony within 1-2 weeks.
KILLS THE QUEEN AND COLONY: After ants consume the liquid from the ant bait , they return to the colony and transfer the bait to the queen, other worker ants and larvae, killing the colony.
EASY & CONVEINET: Simply place the bait stations along ant trails or near ant nests, allowing ants to carry the bait back to their colony and effectively eliminating the entire population.
CONTROLS ANTS AROUND THE HOME: These bait stations target ants in garages, basements, attics, recreation rooms, living areas, kitchens, bathrooms, dining rooms, pantries and any place there are ants.
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9.3

Excellent

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08
Terro

TERRO T334BCAN Multi-Surface Liquid Ant Baits - 4 Discreet Bait Stations

8.0 Attachment

8.0 Simple to use

8.0 worth the money
Main highlights

Use bait stations along baseboard, under cabinets, on windowsills and wherever ants are numerous
Two-way feeding steps so more ants can enter
Ready to use – place the bait, attract ants, and kill the colony
Packaging and Unit May Vary
Kills the ants you see and the ones you don’t
Attracts & kills common household ants
Adhesive backing allows for discreet placement
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9.2

Excellent

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09
Terro

TERRO T610CAN Ant Killing Powder

8.2 Simple to use

8.0 worth the money
Main highlights

Unique, patented formula
TERRO ant killing powder is effective and long-lasting
Odorless and non-staining
For indoor and outdoor use
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8.9

Very Good

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