The Ruby Tetra, scientifically known as Axelrodia riesei, is a vibrant and captivating species of freshwater fish that adds a splash of color and liveliness to any aquarium. With their stunning ruby red hues and peaceful nature, Ruby Tetras are a popular choice among fish enthusiasts. Let's explore a detailed description of these remarkable fish, including essential information on their appearance, water conditions, tank mates, feeding habits, and care.

Appearance:

• Striking Ruby Red Coloration: Ruby Tetras exhibit a vibrant and intense ruby red coloration throughout their body, creating a visually captivating display.
• Slender Body: They have a slender and elongated body shape, which adds elegance to their overall appearance.
• Fin Development: Ruby Tetras have well-developed dorsal, anal, and tail fins, which enhance their graceful swimming motion.

Water Conditions:

• Temperature: Maintain a tropical water temperature range of 72°F to 80°F (22°C to 27°C) for the well-being of Ruby Tetras.
• pH Level: Aim for a slightly acidic to neutral pH level between 6.0 and 7.5 to replicate their natural habitat.
• Water Hardness: Provide a moderate water hardness level between 5 and 15 dGH.
• Filtration: Efficient filtration and regular water changes are necessary to maintain excellent water quality.

Tank Mates:

• Peaceful Community Fish: Ruby Tetras are generally peaceful and can be kept with other non-aggressive fish species.
• Compatible Tank Mates: Choose small-sized fish that share similar water requirements, such as other tetras, rasboras, or peaceful community fish.

Feeding Habit:

• Omnivorous Diet: Ruby Tetras are omnivores and accept a wide range of foods.
• High-Quality Flakes and Pellets: Offer a balanced diet of high-quality flakes or pellets specifically formulated for small tropical fish.
• Supplementary Foods: Supplement their diet with occasional treats such as live or frozen foods like brine shrimp, daphnia, or small insects.

Care:

• Tank Size: Provide a suitable aquarium of at least 10 gallons (38 liters) to accommodate a small group of Ruby Tetras comfortably.
• Water Quality: Regularly monitor water parameters and perform routine water changes to maintain excellent water quality.
• Decor and Plants: Use live or artificial plants, rocks, and driftwood to create hiding spots and provide a natural environment for the tetras.
• Lighting: Provide moderate lighting levels to enhance their colors and replicate their natural habitat.