Goby cichlids are truly unique fish with plenty of personality. My kids immediately called them "hoppers". Give them high levels of aeration and not too much protein and they will adapt to many communities. The three genera are differentiated solely by the shape of their teeth, which make them an aquatic analog to Darwin's finches. This is one of the "Southern" Eretmodus. It's found in Zambia near Chaitika. These varieties lack the well defined stripes of their more northern cousins. They also don't get quite as large and seem less territorial.
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