Petco Text Logo
Petco Pet Logo

My betta bowl is too small. What tank size is best for health?

Updated On September 23rd, 2025

Pet's info: Fish | Unknown - Fish | Male | 0.01 lbs

I am worried my betta bowl is too small. What size should the bowl be so they are in good health?

1 Answer

Most Helpful Answer

Image profile

Answered By Dr. Massimo Orioles, DVM, Cert AVP, MRCVS

Veterinarian

Published on January 1st, 2017

I would recommend to house your betta(s) in an aquarium of at least 5 gallons. 2,5 gallons could be okish, but it is always possible your Mr.Fishy will suffer from lack of space. Betta bowls are usually not suitable and appropriate for Betta fishes.

Vote icon

1Pet Parents found this answer helpful

image
Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Sponsored