Inle Loach (Yunnanilus brevis)
| Inle Loach Yunnanilus brevis | |
|---|---|
 | |
| Name | Inle Loach |
| Name Lat. | Yunnanilus brevis |
| Synonym | Petruichthys brevis |
| Family | Stone Loaches |
| Family lat. | Nemacheilidae |
| Order | Carps |
| Order lat. | Cypriniformes |
| Origin | Myanmar, Lake Inle |
| Habitat | Rivers, Lake Inle |
| Diet | Omnivore |
| pH | 6.0-7.5 |
| Behavior | Peaceful |
| Keeping | Group |
| Care Level | Moderate |
| Reproduction | Egg scatterer |
| Breeding | Difficult |
| Life Span | N/A |
| Protection | No |
| Metric Units | |
| Size | 4-6 cm |
| Temperature | 20-24 °C |
| Hardness | 5-15 °dH |
| Aquarium | ~ 100 l |
| US Units | |
| Size | 1.6"-2.4" |
| Temperature | 68-75 °F |
| Hardness | 89-267 ppm |
| Aquarium | ~ 25 gal |
Distribution and habitat
The distribution area of the Burmese Loach is waters in the He-Ho Plain as well as Inle Lake in Myanmar. They are schooling fish that live near the shore of calm, slow-flowing waters with soft, sandy bottoms and dense vegetation.
Maintenance
The aquarium should have dense planting with hiding places (roots, caves) and provide sufficient swimming space. In order not to injure their barbels, they need a soft, sandy substrate, which can be covered with some foliage (e.g. sea almond leaves). Some shaded light (floating plants) and oxygen-rich, medium-hard water is ideal
No ammonia, ammonium and nitrite should be detectable, the nitrate value should not exceed 100 mg/l. To ensure the water quality and oxygen content, a filter and heater adapted to the aquarium size is required, as well as lighting for the species-appropriate day-night rhythm of the animals.
Diet
They feed mainly on insects, small crustaceans and microplankton. The food supply consists of live, frozen and dry food. For a balanced diet, feed once daily with a high quality sinking dry food (granules, pellets, food tablets) as well as cyclops, daphnia, artemia, mosquito larvae and plankton (live or frozen). In addition, they also need some vegetable food, such as algae leaves or dry food with high vegetable content (e.g. kelp, spirulina).
Only feed as much as will be eaten within a few minutes. A regular and varied diet promotes health and increases resistance.
Behaviour and compatibility
These peaceful and swimming swarm fish should be kept in a group of at least 8-10 animals. A socialization with other peaceful fish, such as small danios (Rasboras, Boraras, Danios etc.) and catfish is well possible.
Basically, only compatible fish species with similar demands on water condition and water temperature may be socialized.
Sex dimorphism
The females and males differ in coloration and markings (sexual dichromatism). The larger and rounder appearing females have irregular dark spots, while males have dark vertical bands on the flanks and a small flap of skin under the eyes. During the spawning season, males turn orange.
Reproduction and breeding
Breeding in the aquarium is said to have succeeded occasionally. They are free spawners that spawn over coarse gravel.
Important
They are not bottom-oriented like most loaches, but are free-swimming schooling fish.
The foliage (sea almond tree, oak, etc.) when rotting promotes the development of microorganisms, which are a valuable secondary food source.
The well-being of the fish should be monitored regularly. Temperature should be checked daily, pH, hardness and nitrate levels should be checked at least every 14 days. Regular partial water changes are recommended, even when contaminant levels have not yet reached the upper limit. Sudden changes in water quality should be avoided. Newly introduced fish must be accustomed slowly to the water in the aquarium.
Further literature can be found in your pet store.
References
Text: petdata; Image: Ruinemans Aquarium B.V.
Source: BMELV (1998): Tierschutzgutachten - Haltung von Zierfischen (Süßwasser); BAENSCH & EVERS (2004): Aquarien Atlas Bd. 6, Mergus Verlag; ENGELMANN (2005): Zootierhaltung - Tiere in menschlicher Obhut: Fische, Verlag Harri Deutsch
- Gemäß § 21 Abs. 5 Tierschutzgesetz idgF