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My new betta fish is hiding in its tank. Is this normal behavior?

Updated On September 23rd, 2025

Pet's info: Fish | Betta | Male | unneutered | 3 days old

My new betta was swimming around a lot the first day but after that he has just been hiding the whole day. He still eats but mainly just hides when I am in the room. What do I do?

1 Answer

Most Helpful Answer

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Answered By Ricardo Fernandez, DVM

Veterinarian, Veterinary Oncology Resident

Published on July 24th, 2018

Thanks for using Petco Pet Education Center, formerly Petcoach! This is most likely just normal behavior as he adjusts to his new environment. As he gets more used to you, he will become more interactive most likely. Good luck and have a great day!

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