Question about a Yasha Hase Goby

[Blazer88]

Does anyone have any experience with these guys? I added one into my tank on Sunday afternoon and haven't seen him since. Are they known for hiding? He is a really cool looking fish, I would love to just see the little bugger :)

Yes I have some expereince with a few at the LFS where I sometimes help out at owned by a good friend. They do seem to like to hide a bit in the rock work and the ones we have had were picky eaters to the point we only special order them now. Not sure if this is a true charatristic of the species of just the habits of the few we got in....