Not doing anything fancy in this tank in particular. I'm wrapping up college so I've gone low tech, and with this in particular I just want the fish to be comfortable and maybe even spawn. I'd grow out the fry in the 12gal in the first pic (it's my Fire red and tiger breeding setup).
They're eating earthworm flake and tiny bits of frozen beef heart/sprulina right now. The female has been hunting planara that came on the wood and plants (they're from another established tank.
Male's been displaying and chasing her like crazy but nothing yet. I'm considering getting another female to give this girl a little break but I don't know is a 5.5 is big enough for 3 Aru's. The last thing I want is for them to feel crowded.