Knowing the sex of your fish is essential if you want to breed them. Even if you don't plan to breed your fish, sometimes it can still be beneficial to know the sex of your fish, as each sex may behave differently in a community of fish. This reference article covers how to determine the sex of a variety of fish species.Suggested Reading
How Do I Sex a Gourami?
How To Determine Betta Gender
Sex Changing Platies
Sexing Silver Dollars
Photo © Choy Heng Wah
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