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.
Koi Herpes Virus is a common virus of Koi which attacks the surfaces of the fish. This includes the surface of the skin, the surface of the gills and the surface-linings of the fishes' kidney.It doesn't affect goldfish.It spreads from fish to fish very rapidly and kills most of its victims in a few short days. In water which is about seventy five degrees Fahrenheit, Koi Herpes Virus will kill 90% of affected fish in a mere four to six days.The virus does not hide in fish unless the fish is naturally immune or unless the fish is in water which is cold, under sixty five degrees Fahrenheit.t doesn't affect goldfish. It spreads from fish to fish very rapidly and kills most of its victims in a few short days. In water which is about seventy five degrees Fahrenheit, Koi Herpes Virus will kill 90% of affected fish in a mere four to six days.