I received my copy of Fresh Fish from Plenary Games on Saturday and got a chance to play it for the first time tonight.  Julie humored me with a quick 2-player game.  I'll do a more thorough review shortly, but I have to say that I can't wait to play this with 3 or 4 players.  Fresh Fish is a tile placement game with a small auction element and a big puzzle/deduction element.  The rules are very simple, but I can see the strategies being quite complex.  This game only took about 15 minutes to finish; I would guess that each additional player would add 10-15 minutes.