Yeah there not cheap, 100$ , that’s a bargain, back then they where in the 200 € a piece range if you could find them, I bought them because the lfs had them sitting for a long time. In Europe nano tanks where considered impossible to hold ,for newbies anyway. Got them all three for 100€ , strong litle fishJust looked it up thats a cool looking fish. Not for $100 beans though lol i am way to cheap for that. Would love to put a clown goby in there or a war paint. Maybe a blenny of some kind but my LFS hasnt really had anything of the nano/pico variety lately. Really dont think i can fit a hippo tang in this tank
hope you find your goby
and I keep following, I find it very interesting