I've never been able to snap a pic of mine, but he looks just like this except darker:
http://www.malawicichlidhomepage.com/other/synodontis_eupterus.files/image002.jpg
I would say that he's too big. He's probably getting more to eat than you think, especially if you feed at night. If you're feeding the green terror mostly meaty foods (they are, after all, primarily carnivores) then he's probably just getting lots of protein. People think of S. eupterus as carnivores, but mine seems to enjoy grazing on vegetable matter just as much as meaty foods.
http://www.malawicichlidhomepage.com/other/synodontis_eupterus.files/image002.jpg
I would say that he's too big. He's probably getting more to eat than you think, especially if you feed at night. If you're feeding the green terror mostly meaty foods (they are, after all, primarily carnivores) then he's probably just getting lots of protein. People think of S. eupterus as carnivores, but mine seems to enjoy grazing on vegetable matter just as much as meaty foods.
