Goldfish
Goldfish are the most common pet found in households today! They have been kept as pets longer than any other species of fish. Although there are many varieties, all goldfish actually belong to just one species: Carassius auratus. Because of this, goldfish are similar in their behavior, required care, and habits. Goldfish are not tropical fish; therefore, they do not require tropical temperatures such as some fish with temperatures of 80F and higher.
Goldfish
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