Ethylene glycol, the primary ingredient in most antifreeze products, is toxic to insects, including ants. Ingestion of even small amounts can be lethal due to its interference with metabolic processes. A spill or deliberate application of antifreeze can eliminate ant colonies, but this approach carries significant risks due to the compound’s toxicity to pets, wildlife, and the environment. Less toxic alternatives exist for ant control.
Understanding the toxicity of automotive fluids like antifreeze is crucial for responsible handling and disposal. While effective at eliminating ant infestations, the potential harm to non-target organisms and the surrounding ecosystem necessitates exploring safer pest control methods. The historical use of toxic chemicals for pest management underscores the ongoing need for environmentally conscious solutions.