Start by removing food and water sources, sealing pantry items, cleaning trails with soapy water and closing cracks around doors, windows and pipes. Avoid spraying ants immediately if you plan to use bait, as this can stop worker ants carrying it back to the nest. Hobart homes may experience different ant species, so identifying the nest and choosing an appropriate treatment is important. If the infestation keeps returning or is difficult to locate, contact a licensed pest controller for advice and a treatment plan suited to your property. Follow all product safety instructions, especially around children and pets.