My senegal bichir has only grown from approx. 3" to 7" in the past year even though it gets plenty of food, and my water temp. stays at 82F+. So I was wondering if maybe it could be slightly SB, but I can't tell, so I'll let you all decide. Here are a couple pics I took a few minutes ago (not the best quality, but I think they give a pretty accurate representation of its body shape):