Indoor stuff OK, at present. The ants can be a right nuisance. Had them trying to get into kitchen this week. I can recommend “Xtermin8ProB – Insecto Pro-Formula Ant Bait Station Max Strength Killer Force – Ants Indoor Outdoor use”. Product name and a half, I know! But it works almost instantly. Put down one bait box lunchtime yesterday. All ant activity stopped this morning. Amazon do a quick delivery.