---
product_id: 447189967
title: "TERRO Liquid Ant Killer Bait Stations, 18-Count, Indoor Ant Traps, T300-3SR"
brand: "terro"
price: "$49.13"
currency: USD
in_stock: true
reviews_count: 13
category: "Terro"
url: https://www.desertcart.us/products/447189967-terro-liquid-ant-killer-bait-stations-18-count-indoor-ant
store_origin: US
region: United States of America
---

# Compact, versatile indoor placement Borax-based liquid formula Fast-acting colony elimination TERRO Liquid Ant Killer Bait Stations, 18-Count, Indoor Ant Traps, T300-3SR

**Brand:** terro
**Price:** $49.13
**Availability:** ✅ In Stock

## Summary

> 🚫🐜 Outsmart ants before they invade your space!

## Quick Answers

- **What is this?** TERRO Liquid Ant Killer Bait Stations, 18-Count, Indoor Ant Traps, T300-3SR by terro
- **How much does it cost?** $49.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/447189967-terro-liquid-ant-killer-bait-stations-18-count-indoor-ant)

## Best For

- terro enthusiasts

## Why This Product

- Trusted terro brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Colony-Wide Eradication:** Kills the queen and entire ant colony, not just visible ants
- • **Pro-Grade Effectiveness:** Trusted by professionals and #1 in pest control baits & lures
- • **Long-Lasting Liquid Bait:** Keeps bait moist and attractive day & night for continuous control
- • **Ready-to-Use Convenience:** No setup needed—just place and watch ants vanish
- • **Strategic Placement Flexibility:** Fits discreetly along baseboards, counters, and corners for targeted action

## Overview

TERRO Liquid Ant Killer Bait Stations use a borax-based liquid formula that attracts and kills entire ant colonies, including the queen. Designed for indoor use, these ready-to-use bait stations provide fast, long-lasting control by keeping the bait moist and accessible. Compact and versatile, they fit seamlessly into your home’s hotspots, delivering professional-grade pest control trusted by millions.

## Description

Ants can be a problem anywhere – in the home, at work, and everywhere in between. Unlike sprays, TERRO Liquid Ant Bait kills the ants you see and the ants you don't and is 2x better at killing the queen*. Ants are attracted to the sweet liquid bait and take it home to share, killing the queen and wiping out the colony. 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 liquid ant bait stations prevent the bait from drying out and provide the ants with a continuous supply of liquid, day and night. To kill common household ants, place TERRO Liquid Ant Baits wherever you've seen ant activity. Just open the tab and place the bait stations on a level surface. The more bait placements you use, the better! Monitor placements regularly, but do not interfere with the ants or bait stations. Replace the stations when the bait is depleted. Within a few days, you should see a significant decrease in the number of ants visiting the bait. Depending on the size of the ant infestation, complete control may take up to two weeks. *Based on US Insect Bait syndicated $ sales for the last 52 weeks though April 2026. **Based on Argentine ant queen mortality counts 7 days after introduction of TERRO liquid ant bait and ant aerosol spray.

Review: The only brand I’ll use! - This e.l.f. lip liner honestly exceeded my expectations, especially for the price. I was looking for something affordable that still had good pigment and stayed in place throughout the day, and this checks all the boxes. The formula is smooth and easy to apply without tugging on the lips, which I really appreciate. It glides on evenly and makes it super easy to define the lips or slightly overline for a fuller look. The color payoff is rich right away, so you don’t have to go over it multiple times to build it up. I also love how well it pairs with different lipsticks and glosses. It helps prevent feathering and keeps everything looking more polished and put together. On its own, it also looks really nice for a more natural, lined-lip look. For longevity, it holds up surprisingly well for a drugstore liner. I still need to touch it up after eating or drinking, but overall it stays put longer than I expected. For the price point, this is an easy repurchase. It’s one of those everyday essentials that just works and makes your lip products look better overall.
Review: Easy and effective way to get rid of ants - These baits come in pre-filled clear plastic stations. You snap off the top and place them flat where ants are active. The sweet liquid (containing borax as the active ingredient) attracts foraging ants quickly often within hours. Ants carry it back to the colony, sharing it with the queen and others. This slow-acting poison disrupts their digestive system, eventually killing the colony rather than just the visible workers. My problem was in the kitchen. I saw large, black carpenter ants everywhere. I tried the DYI sugar and baking soda remedy, but this had no effect. I even tried the square shaped ant hotels with little to no results. However, within just hours of placing the Terro Ant Killer Stations on the kitchen floor, I saw ants feeding on the liquid inside the plastic containers. Days later, there were no more ants. It’s been about a month, and I still haven’t seen any. Terro’s liquid format stays moist and appealing to ants longer, which helps with the “trojan horse” colony elimination. My exterminator says he uses the same (or very similar) liquid borax-based bait. Terro even has professional versions (PCO line), and pros often rely on baits for colony control alongside other tools. One word of caution if you have pets… place the baits out of reach (under appliances, in cabinets, or elevated spots ants can access but pets can’t. Borax is low-toxicity to mammals compared to many pesticides, but ingestion of a full station could cause upset stomach or worse in dogs and cats. Keep the product handy in case of accidental exposure and consult a vet. Bottom line… I highly recommend for most indoor ant issues based on my success and ease of use. It’s affordable, low-mess, and targets the root problem.

## Features

- ATTRACTS & KILLS: Effectively targets and eliminates common household ants, including sweet-eating varieties, with Terro liquid ant baits indoor they can't resist
- KILLS THE ANTS YOU DON'T SEE: Terro ant bait is designed to share with the entire colony, eliminating both visible ants and those hidden, using liquid ant baits
- FAST-ACTING: Noticeable ant activity reduction within days as worker ants carry Terro liquid ant baits back to the colony for widespread indoor ant killer effects
- READY TO USE: Simply place ant baits indoors with no setup required. Observe as Terro ant baits attract and eradicate ants conveniently at home
- VERSATILE HOME PLACEMENT: Ideal for use as terro ant traps along baseboards, in corners, and on counters, targeting indoor ant baits hotspots throughout your home

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B3SJ8WTT |
| Active Ingredients | Sodium Tetraborate Decahydrate (Borax) |
| Best Sellers Rank | #1 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1 in Pest Control Baits & Lures |
| Brand | Terro |
| Brand Name | Terro |
| Customer Reviews | 4.6 out of 5 stars 158,361 Reviews |
| Global Trade Identification Number | 00798304318487, 07347353648415 |
| Included Components | Ant Bait |
| Item Form | Liquid |
| Item Type Name | TERRO T300-3SR Liquid Ant Baits – 3 Pack, 18 Bait Stations |
| Item Weight | 1.3 Pounds |
| Liquid Volume | 6.6 Fluid Ounces |
| Manufacturer | Woodstream Corporation |
| Model Number | T300-3SR |
| Part Number | T300-3SR |
| Specification Met | EPA |
| Target Species | Insects |
| UPC | 070923300358 798304318487 |
| Unit Count | 18 Count |

## Product Details

- **Active Ingredients:** Sodium Tetraborate Decahydrate (Borax)
- **Brand:** Terro
- **Item Form:** Liquid
- **Item Weight:** 1.29 Pounds
- **Liquid Volume:** 6.6 Fluid Ounces

## Images

![TERRO Liquid Ant Killer Bait Stations, 18-Count, Indoor Ant Traps, T300-3SR - Image 1](https://m.media-amazon.com/images/I/81GveCEpY+L.jpg)
![TERRO Liquid Ant Killer Bait Stations, 18-Count, Indoor Ant Traps, T300-3SR - Image 2](https://m.media-amazon.com/images/I/81bO1COuLGL.jpg)
![TERRO Liquid Ant Killer Bait Stations, 18-Count, Indoor Ant Traps, T300-3SR - Image 3](https://m.media-amazon.com/images/I/71FGNF8gsEL.jpg)
![TERRO Liquid Ant Killer Bait Stations, 18-Count, Indoor Ant Traps, T300-3SR - Image 4](https://m.media-amazon.com/images/I/71dL+um6yIL.jpg)
![TERRO Liquid Ant Killer Bait Stations, 18-Count, Indoor Ant Traps, T300-3SR - Image 5](https://m.media-amazon.com/images/I/91vxEtyaICL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Do these come with a Expiry date? Can I store them to use next year?**
A: This product does not have an expiration date. If stored in a cool, dark location, they can be used the next year.

**Q: Can you use outside**
A: These bait stations are not weatherproof and are not recommended for outdoor use.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The only brand I’ll use!
*by L***E on June 18, 2026*

This e.l.f. lip liner honestly exceeded my expectations, especially for the price. I was looking for something affordable that still had good pigment and stayed in place throughout the day, and this checks all the boxes. The formula is smooth and easy to apply without tugging on the lips, which I really appreciate. It glides on evenly and makes it super easy to define the lips or slightly overline for a fuller look. The color payoff is rich right away, so you don’t have to go over it multiple times to build it up. I also love how well it pairs with different lipsticks and glosses. It helps prevent feathering and keeps everything looking more polished and put together. On its own, it also looks really nice for a more natural, lined-lip look. For longevity, it holds up surprisingly well for a drugstore liner. I still need to touch it up after eating or drinking, but overall it stays put longer than I expected. For the price point, this is an easy repurchase. It’s one of those everyday essentials that just works and makes your lip products look better overall.

### ⭐⭐⭐⭐⭐ Easy and effective way to get rid of ants
*by B***S on May 8, 2026*

These baits come in pre-filled clear plastic stations. You snap off the top and place them flat where ants are active. The sweet liquid (containing borax as the active ingredient) attracts foraging ants quickly often within hours. Ants carry it back to the colony, sharing it with the queen and others. This slow-acting poison disrupts their digestive system, eventually killing the colony rather than just the visible workers. My problem was in the kitchen. I saw large, black carpenter ants everywhere. I tried the DYI sugar and baking soda remedy, but this had no effect. I even tried the square shaped ant hotels with little to no results. However, within just hours of placing the Terro Ant Killer Stations on the kitchen floor, I saw ants feeding on the liquid inside the plastic containers. Days later, there were no more ants. It’s been about a month, and I still haven’t seen any. Terro’s liquid format stays moist and appealing to ants longer, which helps with the “trojan horse” colony elimination. My exterminator says he uses the same (or very similar) liquid borax-based bait. Terro even has professional versions (PCO line), and pros often rely on baits for colony control alongside other tools. One word of caution if you have pets… place the baits out of reach (under appliances, in cabinets, or elevated spots ants can access but pets can’t. Borax is low-toxicity to mammals compared to many pesticides, but ingestion of a full station could cause upset stomach or worse in dogs and cats. Keep the product handy in case of accidental exposure and consult a vet. Bottom line… I highly recommend for most indoor ant issues based on my success and ease of use. It’s affordable, low-mess, and targets the root problem.

### ⭐⭐⭐⭐⭐ Works on Florida Carpenter Ants (Red head, black body)
*by I***R on October 6, 2023*

I live in Texas. I had a Florida Carpenter Ant (red head, black body) infestation for about a month, and this was one of the first baits I ordered. This stuff works very nicely. My only complaint is that the "tearable tabs" are terrible. You will probably need to use scissors to get them open. Ants WILL take this bait if they have no other methods of obtaining moisture. I am not certain if this bait was 100% killing the ants, but it was at least making them extremely sluggish (Carpenter ants are TOUGH). I had to start using the other 2 DIY baits listed below before ant activity completely ceased. Most effective baits I used to get rid of my infestation: TERRO T300B Liquid Ant Killer, 12 Bait Stations (make sure you have scissors to open these, the tabs suck) DIY - Mix Powdered Sugar with Baking Soda, put it in a baggie or a lid DIY - Mix Borax (1.5 tablespoons), Warm Water (1.5 cups), and either sugar (0.5 cup) or some peanut butter. Mix well, and then soak a cotton ball into the mixture. ^for this one, I used peanut butter, since I had already set up the baking soda/sugar trap. For all of these traps, you are going to want to place them somewhere near the entrance of where the ants are coming from, out of reach from pets and children. After a few hours, you should start seeing more of them show up. This is because they are hastily working to bring the "food" that they found an abundance of back to their nest. Don't mess with the traps or squish the ants once they start doing this, they are delivering poison to the nest. You can continue killing the ones that are not collecting the bait (e.g. ones that are just wandering around your house--they are either lost or scouting, no reason to keep them alive). Just make sure you throw the dead ants away, so that they don't attract more ants over with their pheromones. If there are locations the ants are falling from, I'd recommend mixing water with dish soap in a (preferably) rectangular bowl with skinny edges, and then placing that under the drop point. This mixture will paralyze the ants and drown them as soon as they touch it. You NEED to use soap--carpenter ants are very good swimmers if the water is not tainted (Dish soap is toxic if ingested, so do not let pets or children near this mixture either). Ants change their mind on what they want to eat every so often, so I'd recommend using all 3 of the baits I listed if you want to get rid of them as fast as possible. If they are not taking any of the 3 baits, there are 2 possibilities: 1) It might be a bad time of the day for them--ants are generally most active at night, and early in the morning; or 2) They are in their mating cycle and have no interest in eating anything. The only advice I can give you for this is, just leave the traps where you had them and wait for them to finish the cycle. If you see winged ants, SQUISH THEM. They are breeders, and they do not collect food. One last piece of advice: Carpenter ants make satellite nests. Their main nest is most likely not in your house--there is a good chance that it is in rotting wood (trees/logs), or in the dirt somewhere near your home's perimeter. Because of this, I'd also recommend looking for an insecticide spray that you can apply to the perimeter. I used "Spectracide Terminate Termite & Carpenter Ant Killer", and while it does work, I would suggest looking for a different one. Its spray pump is VERY annoying to use, and it is electronic, so there is no getting around its tediousness. Just make sure you read up on the insecticide's proper usage before applying it (most of the companies will have a website for this). I hope you found my advice helpful. It took me over a month to get rid of my infestation, since I initially had no clue what I was doing, and was just blindly ordering baits. I felt hopeless, and eventually I called 3 different exterminators... they all tried to get me to do a 1-year "maintenance" contract with no alternatives (over $700!). I spent about $95 trying to get rid of these things by myself. Over half of that money went towards useless bait that they did not care for. If you follow my advice, you will probably be spending under $50. Good luck!

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-05*