I've got six koi, aprox 2-3 inches long. In the tank at the nursery where I
purchased them, they were all pretty used to people. I've had them here for
over a week and they continue to hide or race around the tank when I
approach. Can anyone tell me how long it takes them to warm up to you and
also, is there anything I can be doing to help tame them?

Thanks

Vince