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.
If you plan on Breeding Koi Carp you will need a spawning tank. A spawning tank can be any container that has dimensions of about 8x6 ft (2.4 x 1.8m) surface area and a depth of not less than 12in (30cm).pawning (breeding Koi) will generally last only 20 to 30 minutes and can easily be missed. A good indicator that spawning has happened is to look for the presence of a froth or scum on the waterâs surface. Keep checking for translucent eggs, so they will not be eaten.