Definition of continuance for English Language Learners. : 1  the act of continuing for a long period of time. : 2  the period of time when something continues. 3  law : a legal decision that a court case will continue at a later date.
Some years they spawn once or twice in spring. Some years they spawn on and off all summer. One year none of them spawned that we know of. I think that was the year 2002. My koi do not eat their fry and now that they're getting large they ignore most of the eggs as well.
Spawning of Koi. Dr. Bertrelle Caswell has been involved in the koi hobby since about 1967, and has been breeding fish since about 1971. Her pond at home gradually has been increased in volume to its present 30,000 gallons as it has grown along with her interest in koi.