"Discover the vibrant Trigonostigma hengeli, also known as the Hengel's Rasbora! Learn about its care, tank mates, and striking colors."

Detailed Description:

Introducing Trigonostigma hengeli, commonly known as Hengel's Rasbora, a captivating and visually stunning fish species that originates from Southeast Asia. With its vibrant colors and lively nature, the Hengel's Rasbora has become a popular choice among aquarists looking to add an eye-catching element to their freshwater aquariums. In this detailed description, we will explore the care requirements, ideal tank mates, and other important aspects of creating a thriving habitat for Trigonostigma hengeli.

Appearance:

• Vibrant Coloration: Hengel's Rasbora features a vibrant combination of colors, including a shimmering golden body with a bold black stripe that runs horizontally across its midsection.
• Contrasting Fins: The fins of Trigonostigma hengeli are translucent and complement the golden body, with the dorsal fin showcasing a distinctive red hue.
• Size: These rasboras typically reach a size of about 1 to 1.2 inches (2.5 to 3 cm), making them suitable for small to medium-sized aquariums.

Water Conditions:

• Temperature: Maintain the water temperature between 73°F and 79°F (23°C - 26°C) to provide the optimal conditions for Hengel's Rasboras.
• pH Level: Aim for a slightly acidic to neutral pH level ranging from 6.0 to 7.5.
• Water Hardness: These rasboras prefer soft to moderately hard water, with a hardness level ranging from 5 to 15 dGH.
• Filtration and Aeration: Provide efficient filtration and gentle water movement to maintain excellent water quality and ensure proper oxygenation.

Tank Mates:

• Peaceful Community Fish: Trigonostigma hengeli is peaceful and sociable, making them suitable for community aquariums with other non-aggressive fish species.
• Small Tetras and Rasboras: Consider tank mates such as small tetra species like Neon Tetras or other peaceful rasboras to create a visually stunning and harmonious display.
• Avoid Aggressive Fish: Keep them away from aggressive or fin-nipping fish species that may harass or harm the Hengel's Rasboras.

Feeding Habit:

• Omnivorous Diet: Trigonostigma hengeli is an omnivore and accepts a variety of foods.
• High-Quality Flakes or Pellets: Offer high-quality flake or pellet foods specifically formulated for small tropical fish as their staple diet.
• Supplemental Foods: Provide occasional feedings of live or frozen foods such as bloodworms, brine shrimp, or daphnia to provide variety and enhance their nutritional intake.

Care:

• Tank Size: Provide a suitable aquarium with a minimum size of 10 gallons (38 liters) to accommodate a small group of Hengel's Rasboras. They appreciate swimming space and the presence of plants and decorations.
• Aquascape: Create a well-planted aquarium with soft substrate, driftwood, and live plants, offering hiding spots and creating a natural environment for the rasboras. Ensure open swimming areas as well.
• Water Maintenance: Perform regular partial water changes of 25% every week to maintain excellent water quality, remove waste, and keep nitrates under control.
• Observation and Health: Monitor the overall health and behavior of Trigonostigma hengeli regularly, ensuring they exhibit active swimming, healthy appetite, and lack of signs of distress or disease.

Trigonostigma hengeli, with its striking colors and peaceful nature, is a mesmerizing addition to any aquarium. With proper care and attention to their specific requirements, you can create a vibrant and thriving aquatic habitat that showcases the beauty of these Hengel's Rasboras.