Food-Grade Diatomaceous Earth for Sneaky Crevices
Lightly dust food-grade diatomaceous earth behind appliances and along baseboards where pests travel, then vacuum after a few days. Keep powder dry and away from curious pets. When a summer heat wave nudged unwelcome visitors indoors, this subtle barrier and rigorous crumb control solved the problem without smells, stains, or awkward maintenance requests that risked deposit deductions unpleasantly.