Hey, just picked up my first P. bichir lapradei "Nigeria". Actually my first bichir of any sort. He is about 10 inches long, so definitely not a baby. What I know is that he is a lower jaw bicher, and read a few of the stickies on them and the other types of bichirs. So I learned what they all look like, patterns and such, but what about temperament and behavior. How does a lapradei compare to the other lower jaw bichirs in the way they behave. Do they kind of just chill and do their wait and ambush for food thing, or are some of the other bichirs more active, less active, same? Are there any favorites amongst you, and why? If at some point down the line I want to add another bicher, could I get an upper jaw, like an ornate, or should I stick with lower jaw bichirs as far as compatibility?? Any info will be greatly appreciated thanks people!