
Asian Upside Down Catfish
Mystus leucophasis
- Care level
- Advanced
- Adult size
- 30 cm
- Minimum tank
- 432 litres
- Temperature
- 23–27 °C
Species profile
Pseudomystus siamensis
Common names: Asian Bumblebee Catfish, Siamese Barred Catfish, Siamese Catfish
A bold black and yellow banded catfish from the Mekong and Chao Phraya, formerly placed in Leiocassis. Keep alone or in a small group in 108 litres or more.
A bold black and yellow banded catfish from the Mekong and Chao Phraya, formerly placed in Leiocassis. It hunts at night and will eat fish small enough to swallow.
Check the scientific name when buying, as common names vary between sellers and countries.
Sexes can be hard to tell apart, although females are often rounder.
Provide caves, wood and shade, because many catfish are active mostly at night.
Usually most active at dusk and after dark, and it hides during the day.
Social needs vary, so see the notes for this species.
Can defend a favourite hiding place.
Check adult size before choosing tankmates, because a catfish may eat anything that fits in its mouth at night. It is likely to eat shrimp.
Fairly tolerant of different water, if it is clean and stable.
Feed sinking foods, ideally after lights-out, so that it gets its share.
Feed small amounts, and remove anything left after a few minutes.
Not commonly bred in aquariums, and little has been recorded about how it spawns.
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