How does the behavior of an amoeba change if a crystal of salt is placed in a drop with animals?

How does the behavior of an amoeba change if a crystal of salt is placed in a drop with animals? What is this condition called?

The salt crystal will begin to dissolve quickly. The solution will be salty. This will have a very bad effect on the ciliates, since the salt will act as an irritant. Ciliates will try to avoid salt as it is dangerous for them. Ultimately, if the solution is at a high concentration, then the ciliates will die. Although there is salt in the solutions where the ciliates live, there is little of it and the microorganisms feel comfortable. But if somewhere the concentration rises, then the ciliates move to a safe place.