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Terro 1 oz. Liquid Ant Killer, T100-12

SKU: 420285899
Terro 1 oz. Liquid Ant Killer, T100-12
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Product Rating is 4.0


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Attract and kill the ants you see, as well as the ants you don't see with TERRO Liquid Ant Killer. The liquid, which contains borax, is specifically designed to allow worker ants to consume the product, survive long enough to carry the liquid back to the nest. Ants consume the liquid ant bait and return to the nest where they pass it around to the rest of the colony. The active ingredient in the bait slowly interferes with the ants' digestive systems, ultimately killing them. Since this is a bait product, you will initially see more ants as they are attracted to the liquid - but don't worry, this is a good thing. After the bait is consumed, insect populations will begin to decline. Complete control may take up to two weeks. The 1 oz bottle offers plenty of ant-killing power to eliminate your infestation. For your convenience, TERRO Liquid Ant Killer is easy to use. Simply apply drops of the liquid ant killer directly from the bottle onto the smooth side of the cardboard tiles included on the packaging. Then place indoors on a flat surface near ant trails and other signs of ant activity. The more bait placements, the better. Be sure to leave the ant killer undisturbed while the ants are actively feeding on it.

  • Attracts and kills all common household ants
  • Kills the ants you see and the ants you don't
  • Worker ants deliver a lethal dose to the rest of the colony
  • Apply product to cardboard tiles and place where ants are seen
  • The more bait placement the better your result will be
  • Use along baseboards, under cabinets, and near entry points

Specification Description
Form: Liquid
CountryofOrigin: Made in USA
Pest Type: Ants
Special Feature(s): Attracts and kills all common household ants
Product Height: 5.8 in.
Application/Use: Apply on cardboard tile
Indoor and/or Outdoor: Indoor
Type: Pest Control
Active Ingredient(s): Borax
Area of Use: Baseboards, under cabinets and near entry points
Package Quantity: 1
Product Weight: .126 lb.
Product Width: 4.24 in.
Brand: Terro
Longevity: N/A
Product Length: 1.1 in.
Part Number: T100-12
Manufacturer Part Number T100-12
Terro 1 oz. Liquid Ant Killer, T100-12 is rated 4.0 out of 5 by 6.
Rated 5 out of 5 by from Terro kills ants! Great product! As winter came so did the hundreds of very small ants yp through the foundation. Used this product over a few days and all the ants were dead and gone.
Date published: 2019-12-22
Rated 1 out of 5 by from Waste your money I have used this on many anthills with no results. I bought it because of the reviews but it hasn’t worked at all for me.
Date published: 2019-11-06
Rated 5 out of 5 by from Works excellent I bought this 2 years ago after I noticed a few years of increasing activity of sugar ants. It had gotten so bad, they were everywhere. I used a 1-2" square piece of plastic I had cut out of plastic from a milk jug. You can use anything though. I put 2-3 drops down and noticed within 24 hours tons of ants surrounding the liquid. Every day or so, I would add another drop of liquid to keep the amount steady and available. As the summer went by, less and less ants. the following year, I once again notice ants but just a few. I put the Terro liquid down for several days and didn't really notice ants after that. This spring, I noticed a few and put the liquid down and after a few days, no more ants for the season. I really like this as it is easy to keep the poison concentrated in one small area, not like a spray that literally goes everywhere. It is in a corner of a window sill behind the kitchen sink which is where I noticed the original ant activity. Even though I have a few ants each year, they aren't the invasion they once were and I can put the Terro down as soon as I see an ant and know I wont see them for long. This small bottle is not even a third depleted and is inexpensive. Great product.
Date published: 2019-06-09
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How long is the product good?  I don't see any expiration date.  My open bottle is a few (?) years old.

Asked by: Cathy MD
This product does not expire, and the active ingredient does not lose effectiveness over time.
Answered by: MatthewL
Date published: 2019-07-07
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