I'm bringing a few adult pairs of Archocentrus sajica. Just got a spawn a little over a week ago, so I don't need quite so much 'insurance' any more.
Their parents were idiots- they never actually went into breeding coloration, and would freak out and start eating the fry if I got too close to the tank. The pair that's going now are awesome, though. They're still in full breeding colors, and mom is doing a fantastic job..
Here's an old video that I shot of the 'bad parents'..