How do they stop animals from eating each other at aquariums? Or do they just go “Oh well”?

Question

How do they stop animals from eating each other at aquariums? Or do they just go “Oh well”?

In: Biology

Answer 1

I once learned in a documentary that sharks and other predators in a tank are fed in regular intervals. The sharks will learn these and as long as they are being fed, they won‘t attack other animals because they don‘t feel the need