Small Red Freshwater Aquarium Fish. These fish are known for their colorful appearance with bright red and blue stripes. 5 cm 20 in The bloodfin tetra is distinguished by its red fins.
The first thing youll notice about this fish is the long dark streaks that run over their eye. The Rummy Nose Tetra is a truly unique looking fish. They are great in a community aquarium with other peaceful fish of similar size.
The Cardinal or Red Neon Tetra is another very similar species.
That being said Paedocypris Progenetica still holds a world-record title. The Cardinal or Red Neon Tetra is another very similar species. Only 1 liter of water is required per individual so a mini-flock can be comfortably placed in a nano aquarium. These fish are a great choice for invoice aquarium hobbyists.
