Garra bicornuta | Native Indian Series

Garra bicornuta, commonly known as the Rhino Garra, is a distinctive freshwater fish endemic to the river systems of southern India. Its unique morphology and adaptability to fast-flowing streams make it a fascinating subject for aquarists and researchers alike.

• Geographic Spread: Native to the Tunga River at Shimoga in Karnataka, India. The Tunga is part of the Upper Krishna River drainage and arises from a hill known as Varaha Parvata in the Western Ghats mountain range.Seriously Fish
• Water Conditions:
  • Temperature: 20–27°C
  • pH: 6.0–8.0
  • Hardness: 36–215 ppm
  • Flow: Prefers well-oxygenated, fast-flowing streams
• Care Needs:
  • Requires an aquarium setup that mimics its natural habitat, including a substrate of variably-sized, water-worn rocks, sand, fine gravel, and perhaps some small boulders. This can be further furnished with driftwood roots or branches and hardy aquatic plants such as Microsorum, Bolbitis, or Anubias spp., which can be grown attached to items of décor. Seriously Fish
  • Omnivorous diet; accepts meaty foods such as live or frozen chironomid larvae (bloodworm), Tubifex, Artemia, chopped prawn, etc., along with good quality, sinking dried products, at least some of which should contain a significant proportion of vegetable matter such as Spirulina or similar. Seriously Fish
  • Sensitive to water quality; regular maintenance and water changes are essential.
• Additional Notes:
  • Grows up to approximately 12–15 cm in length. Seriously Fish
  • Displays a distinctive secondary rostrum on the snout, giving it the common name "Rhino Garra." Seriously Fish
  • Known for its territorial behavior; providing multiple hiding places and decor designed to break the line of sight between territories is recommended. Practical Fishkeeping
  • Due to its specific habitat requirements, it is less commonly found in the aquarium trade, making it a unique choice for enthusiasts interested in replicating natural stream environments.

Garra bicornuta offers aquarists the opportunity to observe the behaviors of a species adapted to the dynamic river systems of the Western Ghats. Its presence in a well-maintained aquarium can provide insight into the rich biodiversity of India's freshwater ecosystems.

The Weekend Aquarist is pleased to present detailed profiles of various Indian native freshwater fish species, as documented by Beta Mahatvaraj through his platforms.

These profiles aim to provide comprehensive insights into these species' natural habitats, behaviors, and care requirements, promoting responsible aquarium practices and conservation awareness.