Pursuit of a lively cockroach has left some ghastly dark stain patches on my hardwood floor from the mortein spray. I’ve tried to remove with dishwashing liquid & water to no avail. Help!
328700cookie-checkMortein/Bug Spray stain on Hardwood Floor
Chemistry in the real world
It’s a bit hard to answer without knowing which particular spray you used, and the type of wood and whether it’s been sealed, but try a generous amount of metho on a rag.