Butterfly Koi - 5"

Species Profile

• Scientific Name: Cyprinus carpio
• Common Name: Assorted Butterfly Koi
• Adult Size: 12–24 inches (30–60 cm), though can exceed 36 inches (91 cm) in the wild
• Life Expectancy: 20–30 years, sometimes longer in optimal conditions

• Habitat: Freshwater lakes, rivers, ponds, and reservoirs with slow-moving or still water

Tank Requirements

• Minimum Tank Size: 100 gallons for juveniles; 300+ gallons or ponds for adults
• Ideal Temperature: 65–75°F (18–24°C)
• pH Range: 6.5–8.0
• Water Hardness: 5–19 dGH
• Temperament: Generally peaceful, but may uproot plants and disturb substrate

Diet & Nutrition

• Omnivorous: Yes
  • Eats plant matter, insects, crustaceans, and commercial fish food
  • Can be fed pellets, vegetables (like peas or lettuce), and live/frozen foods like bloodworms

Appearance

• Stocky body with a broad head and long dorsal fin

• Color varies: wild carp are typically bronze/golden-brown, while ornamental types (like koi) can have vivid patterns

Distinctive Features

• Barbels (whisker-like organs) near the mouth
• Hardy and adaptable to various environments

• Can tolerate low oxygen levels and poor water quality better than many other fish