"Discover the stunning Hemigrammus Coeruleus! Learn about its care, tank mates, and distinctive characteristics for a vibrant aquarium."

Detailed Description:

Introducing Hemigrammus Coeruleus, a striking and captivating fish commonly known as the "False Rummynose Tetra." With its vibrant colors and active schooling behavior, this species adds a splash of beauty and liveliness to any aquarium. Originating from the freshwater rivers of South America, Hemigrammus Coeruleus is a popular choice among aquarists due to its striking appearance and compatibility with a variety of tank mates. In this detailed description, we will explore the care requirements, ideal tank mates, and other important aspects of creating a vibrant habitat for Hemigrammus Coeruleus.

Appearance:

• Vibrant Coloration: Hemigrammus Coeruleus showcases a stunning contrast of deep metallic blue on its upper body and bright red on its lower body, creating an eye-catching color pattern.
• Distinctive "False Rummynose" Marking: This species has a black horizontal line running across its midsection, resembling the signature marking of the Rummynose Tetra.
• Slender Body: Hemigrammus Coeruleus has a slender, torpedo-shaped body, allowing for agile swimming and schooling behavior.
• Size: Adult individuals usually reach a size of around 1.5 to 2 inches (4 to 5 cm) in length.

Water Conditions:

• Temperature: Maintain the water temperature between 74°F and 82°F (23°C - 28°C) to ensure the optimal health and coloration of Hemigrammus Coeruleus.
• pH Level: Aim for a slightly acidic to neutral pH level ranging from 6.0 to 7.5.
• Water Hardness: These tetras prefer soft to moderately hard water, with a hardness level ranging from 2 to 10 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: Hemigrammus Coeruleus is peaceful and social, making it an ideal addition to community aquariums with other non-aggressive fish species.
• Tetras and Rasboras: Consider tank mates such as other small tetra species, like Neon Tetras or Ember Tetras, as well as peaceful rasboras, creating 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 Hemigrammus Coeruleus.

Feeding Habit:

• Omnivorous Diet: Hemigrammus Coeruleus 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 Hemigrammus Coeruleus. They appreciate swimming space and the presence of plants and decorations.
• Planting and Decorations: Use live plants, floating plants, and driftwood to create a natural environment for Hemigrammus Coeruleus. These provide shelter, hiding spots, and mimic their natural habitat.
• 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 Hemigrammus Coeruleus regularly, ensuring they exhibit active swimming, healthy appetite, and lack of signs of distress or disease.

Hemigrammus Coeruleus, with its vibrant colors and active schooling behavior, is a true gem for any aquarium. With proper care, suitable tank mates, and a well-maintained environment, you can enjoy the beauty and liveliness of these tetras as they gracefully swim and create a captivating display in your aquatic habitat.