Start by wiping up food spills, sealing pantry items and fixing leaks, then follow ant trails to identify where they are entering. Ant baits can help workers carry treatment back to the nest, but avoid spraying insecticide around bait stations because this may reduce their effectiveness. Keep children and pets away from products and follow the label directions carefully. If ants keep returning, are nesting inside walls, or appear to be causing property damage, contact a licensed pest controller in Canberra for identification and treatment options. The best approach depends on the ant species and the property.