Feeding pet fish may look simple, but it is one of the most important tasks for keeping them healthy and active. Many new ...

Goldfish are no different. ... Goldfish can become sick if not properly cared for. Overfeeding your goldfish can contribute to constipation, leading to goldfish swim bladder disease, ...

In another 2022 study, published in the journal Animals, scientists showed that goldfish were able to distinguish between photographs of plastic turtles and plastic frogs. The process of object ...