Characins and other characiformes

Introduction The Nannostomus nigrotaeniatus, also known as the redmouth pencilfish, is a fascinating and visually...

Introduction The coral-red pencilfish, scientifically known as Nannostomus mortenthaleri, is a captivating and highly sought-after...

Introduction Dwarf pencilfish (Nannostomus marginatus) have become increasingly popular among aquarium enthusiasts due to their...

Introduction Barred pencilfish (Nannostomus espei) have become a significant and sought-after species in the aquarium...

Introduction The Hockeystick Pencilfish (Nannostomus eques) is a truly fascinating species that has captured the...

Introduction The golden pencilfish, scientifically known as Nannostomus beckfordi, is a captivating species that has...

Introduction The pygmy hatchetfish, scientifically known as Carnegiella myersi, is a captivating species of fish...

Introduction The Black-winged hatchetfish, scientifically known as Carnegiella marthae, is a fascinating species that belongs...

Introduction The Marbled hatchetfish, scientifically known as Carnegiella strigata, is a captivating species that has...

Introduction The common hatchetfish, scientifically known as Gasteropelecus sternicla, is a fascinating species that belongs...

Introduction The Yellow-tailed Congo tetra (Alestopetersius caudalis) is a captivating and vibrant fish species that...

Introduction The Niger tetra (Arnoldichthys spilopterus) is a vibrant and energetic African species that has...

Introduction The long-fin tetra, scientifically known as Brycinus longipinnis, is a captivating species of tetra...

Introduction The jellybean tetra (Ladigesia roloffi) is an extraordinary and captivating fish species that has...

Introduction The Congo tetra (Phenacogrammus interruptus) is a highly sought-after freshwater fish species among aquarium...

Introduction The X-ray tetra (Pristella maxillaris) is a highly sought-after freshwater fish in the aquarium...

Introduction The Silvertip Tetra (Hasemania nana) is a highly sought-after freshwater fish known for its...

Introduction The Serpae tetra (Hyphessobrycon serpae) is a popular freshwater fish among aquarists, known for...

Introduction The Splash tetra, scientifically known as Copella arnoldi, is a captivating species of fish...

Introduction The rummy-nose tetra (Hemigrammus rhodostomus) is a beloved and captivating fish that has become...