Cyprinus carpio koi
These fish native to Asia can live for more than 30 years. Striking for their bright colours, their size can reach up to 80 cm, sometimes even larger.
They live in fresh water, in areas with abundant mud or sandy soil. They have a gentle nature and are more active when the water is warmer.
Interesting facts about koi carp
When the water temperature drops, they enter into torpor state, slowing down their metabolism.
There are dozens of colour combinations.
They reach sexual maturity at 3 to 4 years of age.