If ants keep returning, the colony or an entry point may still be active. Ant control in Mountain View works best when the source is addressed, not just the ants you see. We at Habitat Pest Control look beyond the visible trail to understand what is keeping the infestation going. We can identify the problem and recommend a practical treatment approach for your home. https://habitatpest.com/pest-control/why-ant-problems-return-after-diy-treatment/