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Yes, coffee grounds do repel ants, and it does not need to be used in order to do so. Insecticides are more efficient, however coffee grounds do work.

Don't believe me though. Mix a glass of water with 3 tablespoons and mix a glass of coffee with 3 tablespoons of sugar. You'll see the ants will swarm the sugar water, but show no interest in your coffee with sugar.

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14y ago

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