Description

Scratched Inpa Tetra

A Complete Guide:

The Scratched Inpa Tetra (Inpaichthys parauapiranga) is a relatively new and exciting addition to the aquarium hobby. Native to a specific tributary of the Rio Canamã in Brazil, this peaceful and active shoaling fish is known for its unique appearance. It gets its common name from the six red-dotted longitudinal stripes that run along its flanks, which look as though they have been ‘scratched’ onto its body.

Key Characteristics

• Appearance: This tetra has a slender, torpedo-shaped body. The most distinctive feature is its six red-dotted, striped pattern. Males tend to be slightly more colourful and larger than females.
• Size: The Scratched Inpa Tetra is a small fish, reaching a maximum size of around 5 cm (2 inches).
• Lifespan: With appropriate care, they can live for 3 to 5 years.

Care and Tank Requirements

• Tank Size: A minimum tank size of 75 litres (20 gallons) is recommended. As they are a shoaling species, a larger tank allows for a bigger group and provides more swimming space.
• Water Parameters: They thrive in soft, slightly acidic water, mirroring their natural blackwater habitat. The ideal temperature range is 22∘C to 28∘C (72∘F to 82∘F), with a pH of 6.0 to 7.0. Maintaining excellent water quality with regular water changes is crucial, as they can be sensitive to elevated nitrates.
• Tank Setup: A well-planted aquarium with plenty of driftwood and leaf litter will help recreate their natural environment and make them feel secure. Subdued lighting and a darker substrate will also help to bring out their colours and reduce stress.

Diet

Scratched Inpa Tetras are omnivores and are not particularly fussy eaters. A balanced diet of high-quality flake or granule food should be the staple. Supplementing this with live or frozen foods such as brine shrimp, daphnia, and bloodworms will keep them in top condition and enhance their vibrant colouration.

Behaviour and Compatibility

• Temperament: These are peaceful and active shoaling fish. They should always be kept in groups of ten or more individuals to reduce stress and prevent them from becoming shy or exhibiting fin-nipping behaviour.
• Tank Mates: Due to their small size and peaceful nature, they make excellent companions for other small, non-aggressive species. Suitable tank mates include Corydoras catfish, Pencilfish, smaller Rasboras, and other peaceful tetras. Avoid keeping them with larger, aggressive, or boisterous fish that could outcompete them for food or bully them.