@Jen. I saw some african butterflys at the store the other day and i REALLY liked the way they look (hadnt ever payed attention to them in the past), I havent done any research on them yet, but from the looks of their mouth they could be quite the surface level predator, which im fine with as long as they wont hurt my pike killi. So ill probably do some research on them unless you have experience with them and would like to share to save me the time lol.
@Marcus. I will try to get a couple pics of the fish themselves for you guys, although its proving difficult since the pictus never stop moving, the eclipse and the spotted raph only come out to feed usually at night, and the pike killi is still pretty shy so if i get too close to the glass to get a pic she goes behind something. Although she is starting to venture down a lil farther from the surface and explore the plants.
@Pie. The pike killis size varies greatly depending on where they or their parents were caught origionally. I know of One river that some come from that i've read the females can grow up to 9" in some cases (which would be ****ing awesome), but on average i've read anywhere from 5-8" for females (again depends on where they come from) with the males being smaller, My female now i would guestimate to be around 4 to 4.5 inches.
As for their behaviour.. In my experience so far they are evolved for one thing. Ambush hunting. They really dont have much "personality" But they are hunters, and VERY efficient ones at that (which is why i like em). Mine so far pretty much just wait around very patiently waiting for her next prey to come by. But lately she has been going on the prowl a lil more often. They dont seem to have any interest in anything they dont think they can eat and are actually pretty shy.
Im not a big fan of barbs in general since the few that i've had before all seem to have the napoleon complex that they need to show everyone whos boss by nipping and i really dont want that to happen in this tank.
Thought about angels but I really cant remember much about how aggressive they are since i havent kept any since i was a kid.