Description
Mountain Crystal Tetra (Procheirodon π)
Mountain Crystal Tetras are small, peaceful schooling fish that can bring plenty of movement and character to a planted or nano aquarium. They are generally calm and may be a little shy when first introduced, but with suitable water conditions, hiding places, and a stable environment, they usually become more confident.
Because they are social fish, they should be kept in a group of at least 10, with larger groups often helping them display more natural schooling behaviour. They are best kept with other peaceful fish of a similar size. Suitable tankmates can include smaller tetras, Hatchetfish, Corydoras, and Whiptail Catfish. Avoid large, aggressive, or predatory species that could intimidate or eat them.
A blackwater-style aquarium with plants, wood, leaf litter, and shaded areas is particularly suitable. Plenty of cover allows the fish to feel secure while still leaving open swimming space for the group.
One of their most distinctive features is their clear, almost transparent body, which is decorated with small dark markings around the dorsal and anal fins. A darker marking can also be seen near the base of the tail. Their unusual two-part swim bladder is connected at the top and resembles the Greek letter π (pi), which is associated with their scientific name.
Overall, Mountain Crystal Tetras are an attractive and peaceful choice for aquarists looking for a unique schooling fish that works well in a carefully designed community aquarium.
Mountain Crystal Tetras are small, peaceful schooling fish that can bring plenty of movement and character to a planted or nano aquarium. They are generally calm and may be a little shy when first introduced, but with suitable water conditions, hiding places, and a stable environment, they usually become more confident.
Because they are social fish, they should be kept in a group of at least 10, with larger groups often helping them display more natural schooling behaviour. They are best kept with other peaceful fish of a similar size. Suitable tankmates can include smaller tetras, Hatchetfish, Corydoras, and Whiptail Catfish. Avoid large, aggressive, or predatory species that could intimidate or eat them.
A blackwater-style aquarium with plants, wood, leaf litter, and shaded areas is particularly suitable. Plenty of cover allows the fish to feel secure while still leaving open swimming space for the group.
One of their most distinctive features is their clear, almost transparent body, which is decorated with small dark markings around the dorsal and anal fins. A darker marking can also be seen near the base of the tail. Their unusual two-part swim bladder is connected at the top and resembles the Greek letter π (pi), which is associated with their scientific name.
Overall, Mountain Crystal Tetras are an attractive and peaceful choice for aquarists looking for a unique schooling fish that works well in a carefully designed community aquarium.
