Redtail Shark

The Red-tailed black shark (Labeo bicolor or Epalzeorhynchos bicolor) is a popular freshwater fish known for its striking appearance and dynamic behavior. While it is critically endangered or possibly extinct in the wild, it is widely bred for aquariums.

Appearance and Size

• Size: Grows up to 12 to 16 centimeters (5 to 6 inches) long.
• Coloration: Features a deep, velvety black body with a striking, vivid red or orange tail fin.
• Body Shape: Streamlined body with small barbels near the mouth.

Behavior and Tank Care

• Temperament: Highly territorial and aggressive toward its own species; best kept as a solitary fish or in very large groups of 6 or more.
• Activity: An active bottom-dweller that requires caves or hiding spots made of rocks and driftwood.
• Tank Size: Requires a minimum tank size of 250 liters (65 gallons).

Water and Diet

• Water Conditions: Thrives in water temperatures between 20–26°C (68–79°F) and a pH level of 6.5 to 7.5.
• Diet: Omnivorous, with a diet consisting of sinking pellets, flakes, vegetable matter, and live or frozen foods.

This captivating fish is a must-have for experienced aquarists looking to add a bold, beautiful, and active species to their tank. Its unique appearance and fascinating behavior make it a standout addition to any aquarium.