Silver Flagtail
NameSilver Flagtail
Scientific NameSemaprochilodus taeniurus
Common NamesSilver Flagtail, Flagtail Prochilodus, Silver Prochilodus, Flagtail Characin
FamilyProchilodontidae
OriginSouth America, Amazon Basin, Orinoco Basin
Temperamentsemi-aggressive
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)125
Max Size (Inches)14
Water TypeFreshwater
Temperature Range (°F)75-82
pH Range6.0-7.5
Compatible SpeciesLarge Cichlids (e.g., Oscar, Green Terror), Large Catfish (e.g., Plecos, Synodontis), Arowana, Datnoid, Other large, robust community fish
Description
The Silver Flagtail is a large, active freshwater fish known for its striking silver body and distinctive yellow-black 'flag' pattern on its caudal fin. Originating from the Amazon and Orinoco basins, it is a schooling species that requires a spacious aquarium. While generally peaceful with larger tankmates, it can be semi-aggressive towards smaller or similar-looking fish and is known to be a fin-nipper.
