Koi Fish (Assorted) 7-9cm
Koi Fish (Cyprinus rubrofuscus)
A domesticated variant of the common carp, Koi are prized for their striking, ever-changing colour patterns of red, white, black, orange, and gold. These hardy, intelligent, and long-lived fish are best suited to large ponds where they have room to grow and thrive.
Care at a Glance:
- Minimum Tank Size: Large pond (1,000+ litres) with excellent filtration
- Temperature: 15–25°C
- pH Range: 6.5–8.0
- Water Hardness: Moderate to hard
- Temperament: Peaceful, social
- Diet: Omnivore — koi pellets, vegetables, occasional live/frozen foods
- Max Size: 60–90 cm
- Lifespan: 20–40+ years
- Care Level: Easy to moderate (requires large volume and strong filtration)
Tank Mates: Other koi, large goldfish (comet/shubunkin), and peaceful pond species. Avoid small or slow-moving fish that may be outcompeted for food.
Origin: Japan (selectively bred from common carp over centuries; captive-bred aquarium/pond strain)