i stick by my answer of columbian tetra, although bleeding heart tetras are awesome when breeding they swim in a circle and will tilt in ward and quiver as they swim and there color will go almost black some times. they are another larger tetra
i really like the columbian tetra, they look like piranna!
atm i am debating these guys, congo tetras, columbian tetra, Aphyosemion australe and the various smaller barbs (ie tigers) i would love African clawed frogs, but those are illegal in this state and not a great idea for a buisness ya know?
alot of other great fish were suggested, but i eliminated them from the current list for 1 too big, 2 brackish water 3 boring. But i really thank everyone who replied! Ive discovered a bunch of new fish id never heard of, and cant wait for more suggestions!!
also included is the tank i am using.
102 gallon bowfront paludarium, approx 45-55 galons of water. 370 gpm canister filter,1 teramega autoswitch heater, 1 custom built humidifier(fogger) and 1 reptiking automatic spray system, 1 epic waterfall, 2 directional flow pumps and 2 "current satalite" LED lights (48'' and 22'').