Schistura Sp. 7

Datasheet

General Description

Schistura Sp. 7 is a fish species within the Nemacheilidae family of the Cypriniformes order. With a maximum size of 5.0cm, this fish was introduced to the aquarium trade in 2012 under the name 'green loach.' The Schistura genus is known for its high species diversity, with over 190 members and ongoing discoveries of new species. These fish typically exhibit dark coloration with regular bars, having unique physical characteristics like a moderately arched mouth, diverse color patterns, and clear sexual dimorphism in some species.

Aquarium Setup

Maintaining Schistura Sp. 7 in an aquarium resembling a flowing stream or river is ideal. The tank should have a substrate of rocks, sand, fine gravel, and water-worn boulders. Adding driftwood branches to create sheltered spots and broken lines of sight is recommended. While most aquatic plants may not thrive, hardy varieties like Microsorum, Bolbitis, or Anubias spp. can be grown attached to the decor. Ensuring high oxygen levels and gentle water movement is crucial, requiring power filters, additional powerheads, or airstones. Regular water changes of 30-50% of the tank volume per week are essential to prevent the accumulation of organic pollutants.

Behaviour

Schistura Sp. 7 is likely intolerant to poor water conditions due to its natural habitat in running water sources. These fish may exhibit territorial behaviors and would benefit from a structured tank layout with hiding spots. They are known to be active swimmers, especially in well-oxygenated environments, showcasing interesting interactions within a community tank setting.

Feeding and Diet

In the wild, Schistura species feed on small insects, worms, crustaceans, and zooplankton with minimal plant matter. In an aquarium, they accept a varied diet, including live and frozen foods like Daphnia, Artemia, and bloodworms. While they can consume dried foods, a diet rich in live and frozen fare results in improved coloration and overall health.

Reproduction & Dimorphism

Schistura spp. exhibit clear sexual dimorphism in some species. These fish are known to reproduce through egg-laying, although specific information about the breeding behavior of Schistura Sp. 7 is not provided. Understanding the reproductive habits and dimorphic traits can aid in distinguishing between male and female specimens in a captive setting.

Habitat and Distribution

Endemic to the south Garo Hills in the Garo-Khasi mountain range of Meghalaya state, northeastern India, Schistura Sp. 7 is a species native to this region. Most Nemacheilidae fish, including Schistura species, are widely distributed across Eurasia, particularly concentrated in the Indian subcontinent, Southeast Asia, and China. These fish prefer habitats in flowing streams, areas near waterfalls, or even cave-dwelling environments with reduced pigmentation, reflecting their adaptability to various ecological niches.