Are koi fish and goldfish the same The reason fishkeepers keep goldfish with koi in a tank is their characteristics are the same. Koi fish care is much the same as taking care of goldfish. Koi have clearly visible barbels near their mouths which are missing from goldfish. In fact goldfish are the nearest to koi. Goldfish have a split caudal fin while on koi the caudal fin is joined.
Why Can`t I Have A Koi And Goldfish Together?
This leads to the fact that if you keep both goldfish and koi fish in a tank that is too small, the koi fish will often bruise the goldfish . At the same time, koi carp will also chase goldfish, banging against their stomachs, which can easily hurt them. This is due to the different habits of the two.
Do Koi And Goldfish Eat The Same Food?
Therefore, both Koi and goldfish have some similarities. The similarities can be seen from various elements and one of them is about what they eat. They have the same foods, so that Koi fish can eat goldfish food or vice versa. In some cases, they may be different in consuming food; but in common, they have the same foods.