I have a relatively small pond in my garden ( 4mtrs x 2mtrs) recently I have approx 20 baby goldfish but I have also got 6 baby fish which are black from nose to tail.
I have never had a black fish of any description at any time and I am struggling to understand how this has come about , any help you can offer would be most welcome.
I have never had a black fish of any description at any time and I am struggling to understand how this has come about , any help you can offer would be most welcome.