Doctor Fish
Garra rufa
Difficulty (1-5): 2/5
Description
Hardy stream-dwelling algae grazer, familiar from spa tanks. Wants cooler, well-oxygenated water with current.
Water test requirements
- pH: 6.5 – 8
- Temperature: 18 – 28 °C
- General Hardness (GH): 3 – 20 °dGH
- Nitrate (NO3): ≤ 40 mg/L