Celebes Rainbow
Celebes Rainbowfish (Marosatherina ladigesi)
The Celebes Rainbowfish is a delicate and vibrant freshwater species from Sulawesi, Indonesia. Known for its slender body, neon blue-green stripe, and striking fin patterns in males, this rainbowfish adds elegance and activity to community aquariums. They thrive in groups and display their best colors when kept in shoals.
Category: Rainbowfish
Species Type: Celebes Killi
Scientific Name: Marosatherina ladigesi
Common Names: Celebes Rainbowfish, Celebes Killi
Size: Males up to 3.2 inches (8 cm), females slightly smaller
Lifespan: 3–5 years
Temperament: Peaceful, shy
Behavior: Community fish, schooling
Minimum Tank Size: 15 gallons (50–60 gallons recommended for groups)
Water Temperature: 75–79°F (24–26°C)
pH Range: Neutral to alkaline (7.0–8.0)
Hardness: 10–25 dGH
Habitat Preference: Planted tanks, driftwood, open swimming areas
