![[blue betta fish with orange background]](https://vetmed.illinois.edu/wp-content/uploads/2015/10/betta-260x157.jpg)
Freshwater Fish 101
Though “fish” is not the first animal you may think of when you hear the word “pet,” the number of people keeping fish as pets is growing. According to the 2015-2016 National Pet Owners Survey, conducted by the American Pet Products Association, there are more than 95 million freshwater fish—with common goldfish by far the...