Thayeria sp. – Redfin Penguin Tetra 2.5-3 cm Redtail Notho Killifish and uses its sucker-like ventral

and uses its sucker-like ventral fins to cling to submerged rocks in strong currents

including freshwater rivers and streams in China

Behavior: A peaceful species that prefers to live in small groups

Tank Requirements:

Thayeria sp. – Redfin Penguin Tetra 2.5-3 cm Redtail Notho Killifish and uses its sucker-like ventralDescription & Care Instructions The Redfin Penguin Tetra (Thayeria sp.) is a captivating freshwater fish native to the Amazon Basin. Recognized for its unique appearance, it features a slender body with a distinctive black lateral line and vibrant red tail fins, resembling a penguin's coloration. Size: Typically reaches up to 5 cm in length. Temperament: This species is peaceful and thrives in schools of at least six individuals, promoting natural