Doctor Fish

Doctor Fish

Doctor Fish (Garra rufa) are peaceful bottom-dwellers known for their algae-eating habits and for their use in spa therapy, where they gently nibble on dead skin. In aquariums, they are active and social, thriving in well-oxygenated tanks with moderate current, smooth rocks, and clean water. They’re great for planted or river-style community setups.

  • Temperature: 72–82°F

  • pH: 6.5–7.8 — Adapted to Tallahassee tap water

  • Hardness: 6–15 dGH

  • Temperament: Peaceful and social; may become territorial if kept alone

  • Recommended Group Size: 3 or more (prefer groups)

  • Minimum Tank Size: 30 gallons

  • Max Size: 4–5 inches

  • Diet: Fluval Bug Bites Bottom Feeder Formula, Hikari Algae Wafers, biofilm, algae, and occasional blanched vegetables like zucchini and spinach

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