I bought a fish at my LFS that looked just like a Peacock Gudgeon, but was labeled 'Jade Goby'. He's only just over two inches and the more I search for info on him, the more unsure I am about which he is. The closest match I've found so far is the "Sleeper Goby" halfway down this ( http://images.google.com/imgres?img...firefox-a&rls=org.mozilla:en-US:official&sa=G ) page. But Sleeper Goby gets me nowhere. I'm wondering about the max size on this guy. I bought him to keep my guppy population down, having read he would top off at three inches or so. Can anyone do a quick side-by-side for me on these two fish? I swear it looks like somebody hybridized the two and I've got the product.