Congo Tetra XL - Phenacogrammus interruptus

The Congo Tetra XL (Phenacogrammus interruptus) is a larger, peaceful schooling fish designed for tropical freshwater aquariums. It brings a striking display of color and movement to community tanks, especially when kept in groups.

• Scientific name: Phenacogrammus interruptus
• Variant: Congo Tetra XL — a larger form with a more pronounced presence in the tank
• Appearance: iridescent body with reflective fins that catch ambient lighting
• Temperament: peaceful, schooling species that thrives in groups
• Care level: moderate; requires stable temperature and steady water quality
• Tank considerations: best in mid-to-large community tanks with ample swimming space and modest hiding spots

In practice, Congo Tetra XL adds dynamic color and fluid motion to your freshwater aquarium. Keeping them in small schools enhances their natural behavior—dense formations swim in synchronized arcs, creating a captivating display. Their peaceful nature makes them compatible with many non-aggressive species, while their omnivorous diet accommodates a varied feeding routine. With stable water conditions and regular maintenance, the XL variant can thrive and reward you with consistent, long-term visual appeal in your tank.