False Rummy-nose Tetra

The false rummy-nose tetra is the first described species of the genus Petitella and a close relative of the rummy-nose tetras. The red color appears only on the snout and around the eye and is less intense than in the other rummy-noses. Of the black-and-white stripes on its tail, the middle black stripe extends as a thin line toward the rear of the body. It is found in the trade less often and is sometimes sold mixed with other rummy-nose species.

• At least 80 liters for a school of 8–12.
• 24–27°C, pH 5.5–7, soft water; a mature aquarium is required.
• Planted edges, roots, a dark substrate and open swimming space.
• Regular weekly water changes; it is sensitive to nitrate buildup.

Omnivorous. Alongside small granules and flakes, offer frozen brine shrimp, cyclops, daphnia and bloodworms.

A peaceful schooling fish that swims as a group in the middle layer of the tank. When kept with other rummy-nose species, it may form mixed schools. It does not harm shrimp.

Good companions: dwarf cichlids, small tetras, corydoras, otocinclus, shrimp.

Avoid: large predators, aggressive cichlids, fin-nipping species.