On the other hand, plain table salt does not. It is only effective in intercepting the ants. This should not be applied on heavy ant-infestation.
According to a study published in the journal Proceedings of the National Academy of Sciences, ants that have low access to salt in their daily diet are actually more attracted to salt than sugar. Salt helps all animals maintain proper bodily functions.
Table salt is one of the best and the cheapest ways to get rid of ants naturally. Use ordinary table salt not health boosting rock salt. All you need to do is to boil water and add a large amount of salt to it, stirring it until dissolves. Pour into a spray bottle and spray where you think ants tend to enter from.
Carnivorous ants show no such preference. Ants prefer salty snacks to sugary ones, at least in inland areas that tend to be salt-poor, according to a new study published this week in the journal Proceedings of the National Academy of Sciences.
Use Table Salt + water OR no water. This solution does “kill”. It dehydrates them.
Ants hate the smell of strong citrus fruits. Save your orange, lemon and grapefruit peels and scatter them around entry points. It's a natural way to deter ants without harming them.
Both cayenne and black pepper repel ants. Ants hate cayenne pepper. Black pepper will work just as well too. Locate the source of the ant infestation problem, sprinkle some pepper around that area and if possible, create a wall that will stop the ants from accessing your household.
Ants and other animals require sodium in order to maintain fluid balance and send nerve signals. Plant tissues are often low in salt, which is why some herbivores turn to salt licks or even puddles of urine.
Better Than Hopscotch: Ants will not cross a chalk line. Draw a chalk line in front of exterior doors, to prevent ants from coming into the house. You can also draw a chalk line around tables on the porch or patio, to keep pesky ants away while dining outdoors.
Natural deterrents.
Salt, baby powder, lemon juice, chalk, vinegar, bay leaves, cinnamon, or peppermint oil are a few items that you have around your home that will stop ants from coming inside. Lay these out in areas where you see ants, and they'll stop using that area as an entrance into your house.
Try combining three parts powdered sugar with one part boric acid. The sugar will lure the ants in and the boric acid will kill them, Pereira says. Liquid is better—adult ants prefer to drink their food—so water this stuff down a little. “I recommend this to a lot of people,” Pereira says.
Two of the best ways to eliminate ants are Borax and diatomaceous earth. Essential oils, including peppermint and clove, are a natural way to repel and kill ants. Food and moisture attract ants, so keep your home clean and dry to get rid of ants permanently.
Killing ants will, definitely, attract more ants because the dead ants release pheromones that attract or rather alert, nearby ants.
Crazy ants are attracted, not so much to sweets or starches, but to electricity. That's right, electricity! They will infest televisions, gaming systems, stereo equipment, and machinery of all sorts; and when they invade, it is by the hundreds or perhaps more!
Creatures That Eat Ants
Spiders, such as black widow spiders and jumping spiders. Snails and other hard-shelled organisms. Snakes. Fish and lizards. Birds, such as sparrows, grouse and starlings.
Boric acid is a fairly common form of pest control that kills insects upon ingestion. Mixing boric acid with another substance that attracts ants, like sugar or honey, will lure them in and then shock their central nervous system.
Vinegar and Water
Vinegar mixed with water can repel and kill ants. It's also not dangerous to humans unless you have an allergy. The only drawback is the smell it leaves behind. Mix equal parts water and vinegar in a spray bottle.
Aside from garnishing your tea, lemons can also be extremely helpful when it comes to combating ants in your home. The smell of the lemons masks the scent trails that they use to get to and from food, and also generally deters them from taking up residence.
Salt can quickly dehydrate certain other critters (like slugs and snails), killing them on contact. However, it may be less effective against ants as, unlike slugs, they have a hard, waterproof 'skin' called an exoskeleton, which may provide them some protection against salt.
Fact is, there is no single “ant season.” Ants may choose to enter buildings at any time of year seeking shelter from the elements, whether that means rain and cold or dry heat. And, of course, food and moisture are always attractants.
If you've got an ant problem, no matter what other steps you take, it'll never really go away until the ants can no longer find a source of food. That's why the first step is always to move all food items in your home into sealed containers that ants can't rip their way into.
Mix water and White Vinegar in a misting bottle in equal proportions. Spread the solution around the vulnerable areas to an ant infestation. If you want to make the solution more concentrated, forgo the water and spread only the White Vinegar across the affected areas.
The sugar attracts the ants, and the baking soda is what kills them: It reacts with the acid in their digestive system, and they explode. Place the mixture in strategic locations and wait for the baking soda to do its thing.