Fun facts Neon tetra: Iridescent blue stripe and red markingsBy Farkas M. Vivien2026.10.27. The neon tetra stands out with its iridescent blue stripe, silvery underside and bright red marking on the rear part of its body.
Fun facts Cardinal TetraBy Farkas M. Vivien2026.09.23. The cardinal tetra is a small South American fish known for its iridescent blue stripe and bright red body band.