I did a water change yesterday and was careful to reposition my rocks since my diamond goby likes to dig. Well, I was busy all day today and when I went to feed this evening I realized I haven't seen my diamond goby today. I moved a rock and he came out, but he looks injured. I'm really hoping he makes it. His body looks bruised, he can swim, but it isn't like it used to be. Anyone ever experience this?
