More info
Datasheet
| Minimum Tank Size | 40 litres / 10.57 US gallons |
| Maximum Size | 1.7cm / 0.67inches |
| Temperature | 20°C / 68.00°F - 28°C / 82.40°F |
| Hardness | 1.01dgH / 18ppm - 8.01dgH / 143ppm |
| pH | 4.0-6.5 |
General Description
The Trochilocharax ornatus, commonly known as the Hummingbird Tetra, is a sought-after species in the aquarium trade for its unique features, such as a body scaleless in most individuals, except for adult males who possess a single scale at the base of the caudal fin. This species belongs to the Characidae family and is the only member of its genus.
Aquarium Setup
For optimal maintenance of the T. ornatus, a well-structured aquarium setup is recommended. It should ideally include a sandy substrate, driftwood roots, branches, and dried leaf litter to replicate its natural habitat. Dim lighting, aquatic plant species like Microsorum or Cryptocoryne spp., and floating vegetation are beneficial. The water conditions should mimic blackwater environments, with soft, acidic water.
Behaviour
The Hummingbird Tetra is peaceful with other species but due to its small size and specific requirements, it is not ideal for community tanks. When kept in groups, they exhibit shoaling behavior with males engaging in territorial disputes. A group of 8-10 individuals is recommended to observe their interesting behaviors.
Feeding and Diet
In nature, T. ornatus is likely a micropredator, feeding on tiny invertebrates and zooplankton. In the aquarium, they accept dried foods but should also be offered small live or frozen prey like Artemia nauplii and Daphnia.
Reproduction & Dimorphism
Reproduction of the Hummingbird Tetra can occur in a mature aquarium setting, with fry appearing without intervention. Males are larger, more colorful, with extended fins and possess a pouch scale, while females may appear rounder, especially when gravid.
Habitat and Distribution
The distribution of T. ornatus is somewhat unclear, with conflicting information regarding its origin. It is said to inhabit blackwater environments in regions like Loreto, Peru, where water is tannin-stained and acidic. The species is commonly found in forest streams and tributaries with submerged branches, leaf litter, and other debris.
Remember the table for specific maintenance details.