Scratched Kerri Tetra

The Scratched Kerri Tetra is a striking and active freshwater fish prized for its distinctive patterning — unlike the classic Kerri, this variant displays fine, linear markings or subtle “scratched” streaks along its body that create dynamic visual interest as it swims. Its sleek silver base color shimmers with iridescent highlights, and the unique patterning sets it apart from other schooling tetras.

This species is easy to keep, hardy, and ideal for planted community aquariums. It thrives in stable water conditions and shows its best behavior and contrast when kept in a proper school.

Care Requirements

• Tank Size: 15 gallons minimum (best in schools of 6+)

• Temperature: 22–28 °C

• pH: 6.0–7.5

• Water Hardness: Soft to moderately hard

• Temperament: Peaceful, schooling

• Diet: Omnivore — quality flakes, micro pellets, frozen foods, and occasional live foods

Behavior & Compatibility

The Scratched Kerri Tetra is a peaceful midwater swimmer that should be kept in groups to feel secure and display natural schooling behavior. It coexists well with:

• Small tetras and rasboras

• Corydoras and other gentle bottom dwellers

• Peaceful barbs and danios

• Shrimp and snails

Avoid large, aggressive fish that may stress or outcompete them for food.

Tank Setup

A planted aquarium with open swimming space, moderate lighting, and gentle filtration is ideal. Floating plants and shaded areas help accentuate the subtle scratched markings and encourage confident schooling. A darker substrate can also help the patterning stand out more vividly.

A distinctive tetra with linear “scratched” patterning and shimmering silver body—perfect for vibrant planted community aquariums and lively schooling behavior.