The Black Ruby Barb, scientifically known as Pethia nigrofasciata, is a stunning and sought-after species of tropical fish known for its deep black body and vibrant red markings. With its elegant appearance and active nature, the Black Ruby Barb is a popular choice for aquarium enthusiasts. Let's explore a detailed description of this fascinating fish, including essential information on water conditions, tank mates, feeding habits, and care.

Appearance:

• Deep Black Body: The Black Ruby Barb features a sleek and glossy black body, creating a striking contrast in the aquarium.
• Vibrant Red Markings: This fish is adorned with vibrant red coloration on its fins and sometimes on its body, adding a touch of fiery elegance to its overall appearance.
• Medium Size: The Black Ruby Barb reaches an average length of around 5-6 cm, making it a suitable choice for medium-sized aquariums.

Water Conditions:

• Temperature: Maintain a tropical water temperature range of 72°F to 82°F (22°C to 28°C) for the Black Ruby Barb's well-being.
• pH Level: Aim for a slightly acidic to neutral pH level between 6.5 and 7.5 to replicate its natural habitat.
• Water Hardness: Provide a moderate water hardness level between 4 and 8 dGH for optimal health and coloration.
• Filtration: Ensure efficient filtration and provide clean and well-oxygenated water for the fish's well-being.

Tank Mates:

• Peaceful Community Fish: The Black Ruby Barb is peaceful and can coexist with other calm and non-aggressive fish species such as Tetras, Rasboras, Gouramis, and Corydoras.
• Similar-Sized Fish: Keep them with fish of similar size to prevent them from becoming targets of larger or aggressive tank mates.

Feeding Habit:

• Omnivorous Diet: The Black Ruby Barb is an omnivore and will readily accept a variety of foods.
• High-Quality Flakes or Pellets: Offer a balanced diet of high-quality flakes or pellets designed for tropical fish.
• Live and Frozen Foods: Supplement their diet with live or frozen foods such as bloodworms, brine shrimp, or daphnia for added variety and nutrition.

Care:

• Tank Size: Provide a suitable aquarium of at least 20 gallons (76 liters) to accommodate a group of Black Ruby Barbs comfortably, allowing ample swimming space.
• Water Quality: Regularly monitor water parameters and perform routine water changes to maintain excellent water quality.
• Aquascape: Create a well-decorated aquarium with plenty of plants, rocks, and driftwood to mimic a natural environment and provide hiding places for the fish.
• Lighting: Provide moderate lighting levels to enhance the vibrant colors of the Black Ruby Barb. Use floating plants or provide shaded areas to create a balanced lighting environment.