

Koi - Assorted Butterfly 7-8cm
Assorted Butterfly Koi,also known as Longfin Koi,are prized for their elegant, flowing fins and vibrant mixed colour patterns. At 7–8 cm (juvenile size), these koi are active, hardy, and ideal for growing out in ponds or large outdoor systems.
Appearance
- Fin Type: Long, flowing butterfly fins and tail
- Colours: Assorted mix (may include red, white, black, yellow, orange, platinum, or multi‑coloured patterns)
- Patterning: Unique on every fish; colour and markings continue to develop with age
- Body Shape: Sleek koi body with extended finnage
Size & Growth
- Current Size: 7–8 cm
- Adult Potential: 60–90 cm in optimal pond conditions
- Growth Rate: Fast with warm water, good filtration, and quality diet
Care Requirements
Pond / Tank
- Best suited for outdoor ponds
- Temporary indoor holding requires a large, well‑filtered tank
- Smooth surfaces to prevent fin damage
Water Parameters
- Temperature: 18–25 °C
- pH: 6.8–8.0
- Strong biological filtration and regular water changes are essential
Diet
- High‑quality koi pellets (size appropriate)
- Supplement with vegetables (lettuce, spinach)
- Occasional treats: bloodworms or shrimp
Temperament & Compatibility
- Temperament: Peaceful, social, active
- Tank/Pond Mates: Other koi, goldfish (in large ponds only)
- Avoid: Aggressive or fin‑nipping species
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Assorted Butterfly Koi,also known as Longfin Koi,are prized for their elegant, flowing fins and vibrant mixed colour patterns. At 7–8 cm (juvenile size), these koi are active, hardy, and ideal for growing out in ponds or large outdoor systems.
Appearance
- Fin Type: Long, flowing butterfly fins and tail
- Colours: Assorted mix (may include red, white, black, yellow, orange, platinum, or multi‑coloured patterns)
- Patterning: Unique on every fish; colour and markings continue to develop with age
- Body Shape: Sleek koi body with extended finnage
Size & Growth
- Current Size: 7–8 cm
- Adult Potential: 60–90 cm in optimal pond conditions
- Growth Rate: Fast with warm water, good filtration, and quality diet
Care Requirements
Pond / Tank
- Best suited for outdoor ponds
- Temporary indoor holding requires a large, well‑filtered tank
- Smooth surfaces to prevent fin damage
Water Parameters
- Temperature: 18–25 °C
- pH: 6.8–8.0
- Strong biological filtration and regular water changes are essential
Diet
- High‑quality koi pellets (size appropriate)
- Supplement with vegetables (lettuce, spinach)
- Occasional treats: bloodworms or shrimp
Temperament & Compatibility
- Temperament: Peaceful, social, active
- Tank/Pond Mates: Other koi, goldfish (in large ponds only)
- Avoid: Aggressive or fin‑nipping species












