The Columbian Tetra XL, scientifically known as Hyphessobrycon columbianus, is a captivating species of freshwater fish that offers a vibrant burst of color and activity to any aquarium. As their name suggests, Columbian Tetra XL is the larger variant of the popular Columbian Tetra. With their bold coloration and energetic nature, they make a stunning addition to community tanks. Let's explore a detailed description of these remarkable tetras, including essential information on their appearance, water conditions, tank mates, feeding habits, and care.

Appearance:

• Vibrant Coloration: Columbian Tetra XL exhibits a vibrant combination of metallic blue and yellow hues, which intensify during breeding displays. Their elongated bodies and striking colors make them a visually appealing species.
• Size: As the larger variant, Columbian Tetra XL can grow up to 3.5 inches (9 cm), making them a noticeable presence in the aquarium.

Water Conditions:

• Temperature: Maintain a tropical water temperature range of 72°F to 79°F (22°C to 26°C) to ensure the well-being of Columbian Tetra XL.
• 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: Columbian Tetra XL is peaceful and can be kept with other non-aggressive fish species such as peaceful Tetras, Rasboras, and Corydoras.
• Avoid Fin-Nipping Fish: It is important to avoid fin-nipping tank mates that could damage the fins of Columbian Tetra XL.

Feeding Habit:

• Omnivorous Diet: Columbian Tetra XL is an omnivore and will readily accept a variety of foods.
• High-Quality Flakes and Pellets: Offer a balanced diet of high-quality tropical fish flakes or pellets designed for omnivorous species.
• Supplementary Foods: Supplement their diet with occasional live or frozen foods such as bloodworms, daphnia, or brine shrimp to provide variety and enhance their nutrition.

Care:

• Tank Size: Provide a suitable aquarium of at least 20 gallons (76 liters) to accommodate Columbian Tetra XL comfortably, allowing ample swimming space and a school of at least six individuals.
• Aquascape: Create a well-decorated tank with live plants, rocks, and driftwood to mimic their natural habitat and provide hiding spots.
• Water Quality: Regularly monitor water parameters and perform routine water changes to maintain excellent water quality.
• Lighting: Provide moderate lighting levels, and use floating or submerged plants to offer shade and create a natural environment.