

The Checkered Barb (Oliotius oligolepis), formerly known as Puntius oligolepis, is a captivating freshwater species native to Sumatra, Indonesia. Renowned for its distinctive checkerboard pattern and peaceful demeanor, this small barb is an excellent choice for community aquariums. Its active schooling behavior and adaptability make it suitable for both novice and experienced aquarists.
Species: Oliotius oligolepis
Size: Up to 5 cm (2 inches); current size approximately 2.5 cm
Lifespan: 3 to 5 years with proper care
Temperament: Peaceful; thrives in groups of 6 or more
Diet: Omnivorous; accepts high-quality flake foods, micro pellets, and live or frozen foods like brine shrimp and daphnia
Water Parameters:
Temperature: 20°C to 25°C (68°F to 77°F)
pH Level: 6.0 to 7.0
Hardness: Up to 12 DGH
Visual Appeal: Its unique checkerboard pattern adds a distinctive look to any aquarium.
Community Compatibility: Peaceful nature allows harmonious cohabitation with other non-aggressive species.
Active Schooling Behavior: Exhibits lively swimming patterns when kept in groups, adding movement and vitality to the tank.
Hardiness: Adaptable to a range of water conditions, making it suitable for various aquarium setups.
Enhance your Checkered Barb's environment with these suitable plants:
Java Fern: Provides shelter and complements the barb's natural habitat.
Anubias: Offers broad leaves for resting and grazing.
Amazon Sword: Adds vertical structure and mimics the barb's native environment.
Explore our selection of live plants to create a thriving environment for your barbs.
To ensure the health and vitality of your Checkered Barb, consider the following:
High-Quality Flake Foods: Formulated to meet the dietary needs of omnivorous fish.
Water Conditioners: Maintain optimal water parameters essential for fish health.
Aquarium Test Kits: Regular monitoring of water quality is crucial for fish care.
Tank Size: Minimum of 15 gallons recommended to provide ample swimming space.
Substrate: Dark-colored substrate enhances their coloration and reduces stress.
Filtration: Efficient filtration to maintain water quality without creating strong currents.
Tank Mates: Compatible with other peaceful, similarly sized fish; avoid housing with large or aggressive species.
Maintenance: Regular water changes (20-25% weekly) to maintain water quality.
Can Checkered Barbs be kept with other fish?
Yes, they are peaceful and do well in community tanks with other non-aggressive species.
Do they require a heater?
Maintaining a stable temperature between 20°C to 25°C (68°F to 77°F) is essential, so a heater may be necessary depending on ambient room temperature.
How often should I feed my barbs?
Feed small amounts 1-2 times daily, ensuring not to overfeed to maintain water quality.
Are they suitable for beginners?
Yes, their hardiness and peaceful nature make them an excellent choice for beginner aquarists.
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