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TERRO® Liquid Ant Baits - 12 Pack

Model #: BT300BULK12

276 reviews
0 5 4.2



TERRO® Liquid Ant Baits - 12 Pack

TERRO® Liquid Ant Baits - 12 Pack

Availability : In stock

Price as configured: $59.39


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  • Kills the ants you see and the ones you don’t
  • Ready to use – set the bait, attract ants, and kill the colony
  • Stay-fresh tab keeps liquid bait fresh until opened
  • Snap-off design makes it easy to open – no scissors needed
  • Use bait stations along baseboard, under appliances, on windowsills and wherever ants are numerous
  Buy this item in Canada
Best used for:
On Floors
On Floors
Along Baseboards
Along Baseboards
Under Cabinets
Under Cabinets
On Countertops
On Countertops
Near Entry Points
Near Entry Points
TERRO® Liquid Ant Baits

Ants can be a problem anywhere – in the home, at work and everywhere in between. To kill common household ants, place TERRO® Liquid Ant Baits in areas where they attract foraging ants that take the bait back to the nest. As the bait circulates through the colony, it kills the ants you see and the ones you don’t. The new and improved snap-off tab makes the stations easy to use. Plus, the closed bait stations prevent the bait from drying out to provide the ants with a continuous supply of liquid, day and night. Note: complete control may take up to two weeks.

Liquid Ant baits
How it works
How Liquid Ant Bait Works Since this is a bait, initially you will see more ants – but don’t worry, this is a good thing. Why? As ants forage for food, they are easily attracted to the sweet, sugary liquid inside the bait stations. After finding the bait, worker ants consume it and leave behind a pheromone trail leading back to the colony. This trail lets other worker ants know where the newly discovered food supply is. This is why you will see more ants in the beginning.

Meanwhile, the active ingredient, Borax, is slowly interfering with the ant’s digestive system, ultimately killing it, but leaving enough time for the ant to go back and share the dose with the rest of the colony. This slow kill is necessary so that foraging ants can make several trips to the bait. The communal nature of an ant colony allows the bait to be spread to hundreds, if not thousands, of individual ants.


Where to Place Ant Baits

Place TERRO® Liquid Ant Baits near trails and other locations where ants are numerous. It’s also a good idea to place bait stations anywhere ants may try to enter your home. The compact size of the bait stations makes them perfect for placement along baseboards, in corners, on counters, under and behind appliances, and on windowsills. The more bait placements, the better!

Where to place Ant Bait
Easy open tab
Easy-Open Tab Each TERRO® Liquid Ant Bait station is sealed so the bait stays fresh until you’re ready to use them. To open the bait, hold the station vertically and twist the new and improved tab. This opens up the station and allows ants to access the bait. Place the entire station on a flat surface, keeping the ant bait inside the station.

Note: Some earlier versions of TERRO® Liquid Ant Bait required it to be opened by scissors. The new snap-off tab eliminates this method of opening, but some earlier versions may still be sold while supplies last.

How to Use Liquid Ant Baits

TERRO® Liquid Ant Baits are very easy to use. Before placing the bait stations, be sure to remove other sources of food, such as crumbs, sugar and grease spots to prevent attracting ants elsewhere. Do not place bait where you’ve already sprayed insecticides, as the pests may avoid the bait stations.

  1. Hold the bait station firmly with bait pack tab facing up. Break off the tab being careful not to spill the bait.
  2. Place the bait station label side up on a flat surface near signs of ants. Place additional bait stations anywhere they may enter your home. For best results, use all six bait stations to ensure a sufficient supply for the ants.
  3. Monitor placements regularly, but do not interfere with the pests or bait stations. Replace when bait is depleted. Complete control may take up to two weeks.
  4. Once ants are controlled, replace the baits every 3 months to keep them from returning.
How to use
TERRO® Liquid Ant Bait Product Details Interested in learning more about TERRO® Liquid Ant Baits? Take a closer look at its in-depth specifications. Complete Product Details »
TERRO® Liquid Ant Baits
Single Model # T300
Bulk Model # BT300BULK12
Includes 6 bait stations per pack, 72 total stations
Active Ingredients 5.40% Sodium Tetraborate Decahydrate (Borax)
Eliminates Ants: including acrobat ants, allegheny ants, argentine ants, big headed ants, cornfield ants, crazy ants, ghost ants, little black ants, odorous house ants, pavement ants, pyramid ants, thief ants, white footed ants, and other sweet eating ants (except fire ants, pharaoh ants, carpenter ants, and harvester ants)
T300 Liquid Ant Baits Voted the #1 Ant Killer by Wirecutter
Terro Liquid Ant Baits
Learn More About Ants

TERRO® has a wide variety of helpful articles to guide you in your efforts to get rid of the pest insects in your home or business. Check these resources to assist you in your pest control efforts.

About TERRO® For more than a century, TERRO® has been the trusted name in insect control. Our innovative products are the gold standard in home ant control and beyond. Look for our bright orange packaging on a variety of products, including liquid ant killer, aerosol sprays, perimeter treatments and other products for your home and business. More About TERRO®»
Single Model # T300
Bulk Model # BT300BULK12
Includes 6 bait stations per pack, 72 total stations
Active Ingredients 5.40% Sodium Tetraborate Decahydrate (Borax)

All Common Household Ants, Including:

  • Acrobat ants
  • Allegheny ants
  • Argentine ants
  • Big headed ants
  • Cornfield ants
  • Crazy ants
  • Ghost ants
  • Little black ants
  • Odorous house ants
  • Pavement ants
  • Pyramid ants
  • Thief ants
  • White footed ants
  • Other sweet eating ants (except fire ants, pharaoh ants, carpenter ants, and harvester ants
Recommended Placement
  • Along baseboards
  • In corners of rooms and cabinets
  • On countertops
  • Under and behind appliances
  • Under sinks or around pipes and water sources
  • On windowsills and around doorways
  • Near garbage cans
  • Along ant trails
  • Pre-filled and ready to use
  • Station offers a continuous supply of bait to keep ants coming back
  • Snap-off tab keeps ant bait fresh
  • Bait triggers a slow kill, targeting the ants you see and the ants you don’t
  • Net ant bait contents per package: 2.2 fl oz
Usage Notes
  • Consult packaging before using.
  • Ants will appear in large numbers at first, then disappear as the liquid bait takes effect.
  • Complete control may take up to two weeks.
  • Replace every 3 months.
  • Store in a cool, dry place.
  • DO NOT USE in edible product areas of food handling establishments, restaurants or other areas where food is commercially prepared or processed. Do not use in serving areas while food is exposed. Avoid contamination of feed and foodstuffs.
  • Place bait in areas inaccessible to children and pets.

Disclaimer: does not endorse any information contained in product reviews. Please follow all label instructions for your specific use.

Most Recent Customer Reviews

Review Rate
Review posted on
March 26, 2020
Not impressed at all! Very disappointed By Upset

I have never used these before and never will again! The ants came and clumped up in other places after going in the bait. I have waited over a month and I have seen no improvements. Going back to the other kind I use to use. It was a complete waste of my husbands hard earned money..

Response From Terro®
Rachel : Consumer Relations Representative
Hi there! We apologize that you did not experience the level of satisfaction that is to be expected from this product. It is good to know that this product is backed by a 30-day return policy! Please don't hesitate to give us a ring at 1-844-837-7644 so that we may further assist you.
Review Rate
Review posted on
March 12, 2020
Amazing! By Leah

Ants went into the trap no prob! With the extra help of corn meal and borax (the corn meal and borax were my first attempts) the ants were gone within 2 days! Awesome product!

Review Rate
Review posted on
March 12, 2020
Hate the new design By Professor SmartyPants

Hate the new "snap off" design. The former ramp design worked perfectly: we'd line the ramp up directly in the ant's path / trail and they'd walk right up, taste the bait and then run back to the nest to tell all their worker buddies. Within two days the entire ant nest would be dead. It worked perfectly every time. Now the ants walk under the stupid little opening and keep on going their merry way to the cat food bowl. Seriously, who decided that making ants climb into a tiny hole was better than allowing them to walk up a nice wide ramp? Honestly, this new design is completely ineffective and a totally waste. Perfect example of why you shouldn't tinker with a good product. You just lost one of your best customers; we used to buy hundreds of these traps every year, and told everyone how great Terro Bait Traps were, but no more.

Response From Terro®
Rachel : Consumer Relations Representative

Thank you for your feedback. It has been shared with our Product Manager. Ants are known to be climbers, so we are sorry to hear that you are experiencing this kind of difficulty. If the traps are not attracting the ants, we suggest trying a contact killing spray or an outdoor treatment like TERRO® Ant Killer Plus. Additionally, most of our products are backed by our 30-day return policy, which means you may return it within 30 days of receipt for a refund. If you need any further assistance, please don't hesitate to give us a ring at 1-844-837-7644. 

Review Rate
Review posted on
March 6, 2020
Not great By Nadya

The ants went into the bait no problem but couldn’t get out and I guess died In the bait so the issue want resolved

Response From Terro®
Lauren : Consumer Relations Representative

Thank you for sharing this experience. While some ants may perish inside the bait stations, plenty more will still be able to make it back to the nest and share the bait with the rest of the colony. Typically any ants that consume the bait will die within 24-48 hours, however it may take a few days or weeks for complete control.

Review Rate
Review posted on
March 3, 2020
Good stuff By J

This seems like the best product I've tried so far.

Review Rate
Review posted on
February 18, 2020
Package doesn't work By Coolgmom

I've used these ant bait traps for years in spite of having an exterminator. They worked fine until the newer package design. We put the trap on the counter and nothing happened. Is there a way to fix the opening to make it easier for the ants to enter? Thanks for your time.

Response From Terro®
Kathryn : Consumer Relations Representative

Ants are excellent climbers, so if the ones currently visiting you are not interested in the bait stations, it is likely because they're not sweet-eating ants. This product will only be effective for those ants that are currently consuming sugary foods. Please feel free to contact us directly at 844-837-7644, we're happy to help!

Review Rate
Review posted on
February 11, 2020
Tasty bait, apparently By MM

We use these in both commericlal and residential properties and they work as well as the ones we were getting from the exterminator, but a lot less expensive. The ants love them

Review Rate
Review posted on
January 28, 2020
Still works not as good tho as it used to be By B.rabbit

Would have been 5 star but since the package has been redesigned it's harder for the ants to find the bait. Even if they are excellent climbers. They run right under the bait. The ramp of the bait doesnt touch the ground anymore for them to enter into. Terro please go back to the original design. Your customers would appreciate it if you did.

Review Rate
Review posted on
January 23, 2020
They took away the ramp now ants can’t get in By SN10306

Terro has made a huge error with this design change. The basic recipe hasn’t changed boric acid in a sweet liquid. But now the new design removes the ramp and one must employ creative cutting and twists of the plastic to allow the ants access to the insecticide..

Response From Terro®
Kathryn : Consumer Relations Representative

Ants are excellent climbers, and can still access the bait inside the new design of these bait stations. If ants are not entering the bait stations, they're likely not currently interested in sweets and an alternate product may be needed. Please feel free to contact us directly at 844-837-7644 for assistance, we're happy to help!

Review Rate
Review posted on
January 11, 2020
Don't like new snap off opening tab By Saxquilter

I also am not thrilled with the new snap off design. I cannot snap it off and am not sure I am cutting it correctly. I am finding it not as effective as the previous packages.

Response From Terro®
Kathryn : Consumer Relations Representative

We appreciate your feedback! As long as the bait station has been opened enough for ants to access the bait, it will attract sweet-eating ants. If your ants are not heading for open bait stations, they may be interested in other types of food and an alternate control method such as a contact killing spray may be needed. For more assistance, please contact us directly at 844-837-7644, we're happy to help!

Read All Reviews (276) Write a Review
Q.I am trying terro liquid ant baits for carpenter ants that have got inside my home. They were inside the traps last and again this morning. Is this a good bait for carpenter ants and if not what would you recommend for inside home use to get rid of them?

We do not recommend this product for capenter ants, and suggest using one of our contact killing sprays for this type of infestation.

Q.Is the product nontoxic? I placed it on the counter top, Will it be harmful to human being?

This bait is made of water, sugar, and borax. It can be placed on a counterop. Borax is a naturally occurring mineral found in many common household items such as hand soaps and detergents.

Q.Before I place these baits outside. Are the liquid bait stations waterproof? We have a ton of ants in our backyard and our sprinklers are on a timer during the night/early morning.

For outdoor ant control, we recommend trying TERRO® Outdoor Liquid Ant Bait Stakes (T1812). This product contains the same effective Ant Bait but comes sheltered in a plastic station in order to protect it from the elements.


ERRO® Outdoor Liquid Ant Bait Stakes

Model #: T1812

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All About


There are more than 10,000 known species of ants living throughout the world. Like other insects, they have six legs; each with three joints. Ants have large heads with compound eyes, elbowed antennae and powerful jaws. Ants are social insects that live in structured nest communities throughout the world. The species of ant determines whether they live underground, in mounds built at ground level, in wood structures or in plants or trees.

More About Ants


Why are ants always invading my kitchen, bathroom and laundry areas?

Ants are attracted to food, water and shelter. Kitchens, bathrooms and laundry rooms provide at least two of these conditions, making it an ideal haven for ants to congregate.

What’s the difference between liquid and gel ant baits?

It’s a little known fact that adult worker ants cannot digest solid food (bait). Their anatomy is designed for transporting and digesting liquids only. Solid foods must be carried back to the colony for additional processing by the larvae stage. Liquid baits exploit this unique physiology by making it easy for ants to transport the liquid bait back to the rest of the colony, including the queen, larvae and other workers.

How long does it take to eliminate an ant colony with TERRO® Liquid Ant Bait?

Remember, this is a BAIT ant control product and will initially attract a lot of ants. The ants consume large quantities of the bait and then return to the nest and share it with the rest of the colony, including the queen, eventually eliminating the entire colony. This process can take from just a couple days to several weeks, depending on the size of the colony. Each ant that consumes the bait will die within 24 - 48 hours. It is important to leave the bait as undisturbed as possible while the ants are actively feeding on it. You should replace it only if it becomes inaccessible to the ants, or empty.

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