Hello everyone, I have a strange thing going on in my pond, I just put a new pond large 14x 24 with a large round black tube 14 inch around 4 ft long for cover, just bought 3 , 6 inch koi the first ones, they when right into the tube have not come out yet 10 days, so I went out and bought 2 more larger 10 inch, the same thing, then I went out and bought 1 12 inch , guess what same thing, they are all in the tube and only come out when I flush them out, and I know for a fact they are not been approached by a predator they will not eat and they seem very scared of me, it looks like there is no koi in my pond, but i know there Help
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