First Solution

• 1
  Honey can be a bait for ants.honey image by Maria Brzostowska from Fotolia.com
  
  Mix 1 teaspoon boric acid with 1/2 cup honey.
  
  
• 2). Heat the mixture until the acid dissolves.
  
  
• 3). Mix 1/2 cup plus 1 tsp of water with the honey/acid mixture.
  
  
• 4). Fill the eyedropper with the water/honey/acid mixture. Leave some out for the ants for at least two weeks.
  
  

Second Solution -- For Carpenter Ants

• 1). Use the honey as bait. Place small dabs of diluted honey onto the back of the non-sticky side of some masking tape.
  
  
• 2). Allow the ants to feed on the honey. Follow them back to their nest
  
  
• 3
  The best way to create small holes is a power drill.Powerful electric drill on a white background image by terex from Fotolia.com
  
  Use a power drill to drill a series of small holes (1/8 inch) into the places where the ants are entering and hiding. Drill and treat at least 3 to 6 feet on either side of a wall if you suspect a nest inside.
  
  
• 4). Puff boric acid into the ant's nesting areas. The boric acid will disperse and kill the ants.