One of my Goldfish is picking on the koi, that's little bigger than him. Follows him around the tank all-day, trying to bite the koi butt hole. It doesn't look like it really bothers the koi too much or cares. Do you understand this type of behavior.
strange Behavior with goldfish
- Thread starter davidwolf
- Start date
The friendliest place on the web for anyone with an interest in aquariums or fish keeping!
If you have answers, please help by responding to the unanswered posts.
If you have answers, please help by responding to the unanswered posts.
Colin_T
Aquarium Advice Addict
The goldfish is a boy and the koi is a girl. The male can smell the female and when the weather warms up, he will be trying to get her to breed.
Similar threads
