Terro, Ant Killer Bait Stations T300B

What it is

TERRO's liquid ant bait stations are a no-setup solution for eliminating entire ant colonies indoors. You place them, ants carry the borax formula back to the nest, and the queen dies—along with everyone else.

Why it keeps winding up in carts

Nearly 160,000 reviews at 4.6 stars make this the crowd's go-to ant killer; the volume and consistency of ratings tell you this actually works across different ant types and home setups.

Set it, forget it, colony gone.

The ant control standard that's been proven a hundred thousand times over.

Twelve ready-to-use bait stations that don't require mixing, placement, or assembly—just open and position.

Ant infestations thrive because killing the visible workers does nothing; TERRO targets the root by getting ants to ferry poison back to the colony and queen.

What we looked at

• 01
  Formula & Action Borax-based liquid bait

  The borax works because worker ants are attracted to it, consume it, and carry it back to feed the colony. This means you're not just killing what you see—you're eliminating the nest. Activity typically drops within days, but full elimination can take 2–4 weeks depending on infestation size.

• 02
  Coverage Works on acrobat, crazy, ghost, little black, odorous house, and pavement ants

  This range covers the most common household ant species, so you're likely covered. The stations are placed along baseboards, corners, and countertops where ants naturally travel, maximizing contact without requiring you to hunt for the nest.

• 03
  Staying Power Bait stations remain effective for weeks

  Once placed, the liquid keeps working as long as ants visit. You don't need to reapply constantly; the slow, steady kill method is actually the point—it gives ants time to spread the poison throughout the colony.

Specification & fit

• Who it is forAnyone dealing with an active ant problem indoors and looking for a complete solution, not a temporary fix. If you prefer spray-and-wipe immediacy, this requires patience and faith in the method, but the crowd says it's worth the wait.
• Attracts & KillsLiquid ant bait stations provide comprehensive ant control, targeting common household ants including acrobat, crazy, ghost, little black, odorous house, and pavement ants throughout your home with effective ant traps indoor
• KILLS THE QUEEN & THE ENTIRE COLONY: TERRO liquid ant bait contains borax-based formula that attracts worker ants to consume and carry back to the colony, effectively eliminating both visible ants and hidden nest populations for complete…
• Effective EliminationFast-acting ant killer bait reduces ant activity within days as worker ants transport the liquid ant bait back to their colony, providing widespread elimination of entire ant populations with these sugar ant traps indoor
• Easy To UseReady-to-use ant bait stations require no setup and can be placed along baseboards, corners, countertops, and other high-traffic areas where ants commonly travel for optimal ant trap indoor pest control results
• On the labelSold on Amazon by Terro. Price and availability are set by Amazon and change without notice.