Description of Sailfin Tetra Fish Sexing these tetras is simple: mails are larger and have more prominent dorsal than. Sailfins are predator. They usually eat invertebrates, but they consume any smaller fish
sharing their tank, especially fry.Pairs spawn seasonally on flat rocks in the wild, guarding the eggs until they hatch and wafting water over them with their ventral fins.
Northern South America, Guyana and the Amazon.
Ladigesia roloffi Crenuchus spilurus
Fresh and thawed live foods preferred.
Best to keep to singly or in pairs.
Temperature 72-79°F (22-26°C); soft (50 mg/l) and acidic (pH 6.0-6.5)