Yellowfin Chalceus (3.5-4”)

Scientific Name Chalceus erythrurus Maximum Size and Lifespan The Yellowfin Chalceus can reach a maximum size of around  (8 inches) in lengthWith good maintenance and a proper diet, their lifespan averages 7–8 years, sometimes longer in large, stable aquaria. Recommended Aquarium Size, Water Changes, and Water Parameters This is an active, fast-swimming species that requires plenty of open space and clean, well-oxygenated water. Minimum aquarium size: 75 gallons (210 L) for a single specimen or small group; larger tanks preferred for multiple individuals/community setup. Temperature: 24–28 °C (75–82 °F) pH: 6.5–7.5 Hardness: Soft to moderately hard water Water movement: Moderate to strong flow with excellent aeration Water change schedule: 25–40 % weekly to maintain pristine conditions and stable parameters Other care notes: A tight-fitting lid is essential, as this fish is a powerful jumper when startled. Use dim or diffused lighting with open swimming space and ar