Terro PCO Liquid Ant Bait Sodium Tertaborate Decahydrate 5.40% Homes, Hospitals, Restaurants, Apartments, Grocery Stores, Institutional Buildings, Schools, Cafeterias, Warehouses, Storage Areas, Food Processing Plants, Mobile Homes, Boats, Military Bases, Theaters, Nursing Homes and on Military, Commercial and Cruise Ships. 1% Dilution: 1 part TERRO-PCO Liquid Ant Bait to 5 parts water. Mix thoroughly. 2% Dilution: 1 part TERRO-PCO Liquid Ant Bait to 2 parts water. Mix thoroughly.