So I was at my local fish store today just looking really to see if they have anything out of the ordinary I could add to my 20gal community. And I stumbled upon some bumblebee goby's. They are soo cool. I love fish with personalities. I was bound and decided I wanted one. But to my dismay, I found out they are a brackish fish.
Anyhow, those were the only fish they had like that but they did tell me there are a number of freshwater goby's they could order for me if I just told them what I wanted. I want to add one to my community but I dont know whats out there.
So here's my question. What type of goby's and blenies are out there that don't get over 3-4" that I could add to my aquarium? Can anybody inform me on any of the species that I may want to look into getting?