Can we get some goldfish, Mommy?" my 5-year-old daughter asked me during a recent discussion about pets. "Maybe," I said. "But Mommy needs to do some research first." Boy, did I. Goldfish are a great ...

Goldfish are hardy, fairly simple to care for, and eye-catching, so it’s no wonder they’re popular pets. These passive freshwater fish are ideal for renters who can’t have other types of pets, ...