Golden Purple Emperor Tetra Care Guide

Inpaichthys kerri

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Bioload Score

1100

PeacefulEasy
Max Size
3.5 cm / 1.4"
Temperature
22–28°C (72–82°F)
pH Range
5 – 7.5
Min Tank Size
60L (16 gal)
Min Group Size
6 fish
Tank Level
Bottom-Mid
Origin
South America
Temperament
Peaceful
Difficulty
Easy
Breeding Difficulty
Moderate

Diet

An omnivore that eats small aquatic invertebrates, zooplankton, algae and suitably sized prepared foods.

Community Compatibility

Suitable tankmates include other peaceful small tetras, rasboras, Corydoras, Otocinclus and small peaceful dwarf cichlids.

Good to Know

Inpaichthys kerri is commonly called the Purple Emperor Tetra because its iridescent body and dark-edged fins can give it a regal purple-blue appearance.

Gender Differences

Males are generally slimmer and more intensely coloured, while females are fuller-bodied and often have a rounder abdomen.

About the Golden Purple Emperor Tetra

The Golden Purple Emperor Tetra is a small, elegant characin with a shimmering body that can display golden, violet and blue-green tones depending on its mood and lighting. A dark stripe often runs along the body, while the fins may show contrasting black, yellow or reddish accents. The golden form is a selectively developed colour variety of Inpaichthys kerri rather than a separate species.This tetra is a peaceful, active shoaling fish that spends much of its time in the middle levels of the water column. Groups move together loosely, with males often displaying to one another by spreading their fins and intensifying their colours, especially during social interactions and spawning behaviour.Inpaichthys kerri originates in the Brazilian Amazon basin, particularly tributaries associated with the Rio Aripuanã region. Its natural waters are typically slow-moving, shaded and rich in submerged roots, leaf litter and other cover, with the surrounding rainforest filtering much of the sunlight.The species was described in the twentieth century and became popular in the aquarium trade because it combines a striking appearance with a generally gentle disposition. Its iridescent colours are most impressive when the fish feels secure and is viewed against a subdued, natural-looking background.Although small, the Golden Purple Emperor Tetra contributes lively movement and subtle colour to a community of similarly peaceful fishes. Its social nature and distinctive royal colouring have made it a valued alternative to more familiar small tetras.

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