Rosy Barb

Description

• The Rosy Barb (Pethia conchonius, formerly Puntius conchonius) is a popular freshwater fish known for its vibrant colors and active behavior. Here’s a detailed description:
  

  Appearance:

  • Size: Typically grows to 2.5–3.5 inches (6–9 cm) in captivity, though wild specimens can reach up to 6 inches (15 cm).
  • Coloration:
    • Males display bright rosy-red or pinkish hues, especially during breeding, with a golden sheen and dark-edged scales.
    • Females are duller, with more silvery-gold tones and less intense red.
    • Both sexes have a black spot near the tail base and sometimes faint vertical bars.

  Behavior:

  • Active & Peaceful: Rosy Barbs are energetic swimmers and do well in groups of 5 or more (they are schooling fish).
  • Semi-Aggressive: Males may chase each other or nip fins, especially during breeding, but they are generally not highly aggressive.
  • Good for Community Tanks: Compatible with other fast-moving fish like danios, larger tetras, and other barbs (avoid long-finned fish like bettas or angelfish).

  Habitat & Care:

  • Natural Habitat: Native to India, Bangladesh, and Nepal, found in rivers, streams, and ponds.
  • Tank Requirements:
    • Minimum Tank Size: 20–30 gallons for a small group.
    • Water Parameters:
      • Temperature: 64–72°F (18–22°C) (tolerates cooler water well).
      • pH: 6.0–8.0 (slightly acidic to slightly alkaline).
      • Hardness: Soft to moderately hard (5–19 dGH).
    • Substrate & Decor: Prefers planted tanks with open swimming space; appreciates driftwood and rocks.

  Diet:

  • Omnivorous: Eats flakes, pellets, live/frozen foods (brine shrimp, bloodworms, daphnia), and vegetable matter (blanched spinach, zucchini).

  Breeding:

  • Egg Scatterers: Females lay 200–500 eggs among fine-leaved plants; adults may eat eggs if not removed.
  • Breeding Triggers: Slightly warmer water (around 75°F/24°C) and high-protein foods encourage spawning.

  Lifespan:

  • 3–5 years (can live longer with optimal care).

  Fun Fact:

  Rosy Barbs are hardy and often recommended for beginner aquarists due to their adaptability.