Cochu’s blue Tetra lifespan


There are so many wonders in the aquarium world and some fish still leaves me stunned with their beauty and charm. And when we talk about the family members of tetra fish, there are so many wonderful ones people often talk about. Have you ever tried to search for a fish according to your favorite color? Well, I have, and when I discovered about a blue tetra, I was head over heels in love with…