How To Kill Cockroach, Within 5 minutes 

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3. Boric Acid (Lethal Powder for Roaches)

Boric acid is a natural insecticide that dehydrates and kills cockroaches within minutes.

🛠 What You Need:

• 1 teaspoon boric acid
• 1 teaspoon flour or sugar (to attract them)

🔧 How to Use It:

1. Sprinkle a thin layer of boric acid in areas where cockroaches are active.
2. When they walk over it, the powder sticks to their bodies and poisons them when ingested.

⏳ Effectiveness: Kills cockroaches within 3-5 minutes after ingestion.

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4. Lemon and Vinegar Spray (Natural Repellent & Killer)

Cockroaches hate the smell of lemon and vinegar, and a strong solution can kill them on contact.

🛠 What You Need:

• 1/2 cup white vinegar
• Juice of one lemon
• 1 cup water
• Spray bottle

🔧 How to Use It:

1. Mix the ingredients in a spray bottle.
2. Spray directly onto cockroaches and in their hiding spots.
3. The acidity kills them quickly while also preventing new infestations.

⏳ Effectiveness: Works within minutes upon direct contact.

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5. Cockroach Bait with Borax (Highly Effective Trap)

Borax is a stronger version of boric acid and works even faster.

🛠 What You Need:

• 1 tablespoon borax
• 1 tablespoon sugar or flour

🔧 How to Use It:

1. Mix borax with sugar (or flour) to lure roaches.
2. Place small piles in problem areas (kitchen, bathroom, under appliances).
3. When cockroaches eat it, they die within minutes.

⏳ Effectiveness: 95% of cockroaches die within 5 minutes after ingestion.

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How to Prevent Cockroaches from Coming Back

After eliminating the roaches, follow these preventive measures to ensure they don’t return:

✔ Keep the kitchen clean – No crumbs, no cockroaches!
✔ Take out the trash daily – Garbage is a roach magnet.
✔ Seal cracks and crevices – Roaches hide in tiny gaps and enter through them.
✔ Fix leaks – Roaches love moisture, so repair leaky pipes or faucets.
✔ Use bay leaves or peppermint oil – Roaches hate these scents and will avoid treated areas.

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Final Thoughts

No one wants cockroaches in their home, but with the right method, you can kill them within minutes and keep them from coming back. Whether you prefer natural remedies like baking soda and vinegar or powerful solutions like boric acid and borax, these methods will get rid of roaches fast and effectively.

Try these tips today and enjoy a roach-free home! 🚫🐜