Taiwan Torrent Carp
Acrossocheilus paradoxus
A boldly barred Taiwanese cyprinid that's surprisingly easy to keep.

About
Found in freshwater streams and rivers across Taiwan and parts of mainland China, Acrossocheilus paradoxus is a member of a genus largely confined to southern China and neighboring parts of Vietnam and Laos. It belongs to a group within that genus identifiable by five or six dark vertical bars running down each flank, with each bar spanning roughly two scales in width. A clean, repeating pattern that makes the fish reasonably easy to identify once you're familiar with the group. The mouth is positioned on the underside of the head, the lips are thick and wrap continuously around the corners of the jaw, and there's a hardened sheath along the lower jaw, all features typical of a fish that forages along the bottom and scrapes surfaces for food. A second pair of barbels adds to that bottom-dweller profile. In terms of keeping, this species is considered accessible even for less experienced fishkeepers, which is somewhat unusual for a cyprinid that can push toward nine inches at full size. That adult length is worth keeping in mind when planning a setup. You'll want something roomy enough to give it space to move. It has historically been kept both as an ornamental fish and raised as a food species in its native range.
Similar species
Other fish you might consider
Good tank mates
Species that tend to coexist peacefully with Taiwan Torrent Carp
From the same region
Share the same natural habitat. Great for a biotope-themed tank
Frequently asked questions
- How big does the Taiwan Torrent Carp get?
- The Taiwan Torrent Carp reaches about 4–9" as an adult.
- What size tank does the Taiwan Torrent Carp need?
- A minimum of 64 gallons is recommended for the Taiwan Torrent Carp.
- What water parameters does the Taiwan Torrent Carp need?
- The Taiwan Torrent Carp does best with a temperature of 59–77°F, a pH of 6–8, hardness around 2–12 dGH.
- Is the Taiwan Torrent Carp aggressive?
- The Taiwan Torrent Carp is generally peaceful and suits a community tank with similarly calm tankmates.
- What does the Taiwan Torrent Carp eat?
- The Taiwan Torrent Carp is an omnivore. It does well on a varied diet of quality flake or pellet plus occasional frozen or live foods.