I have also thought about one speices in a pair, but didn't want to worry about fry, but if they will take care of that the biggest is which to choose. Is either one better suited to the 29g? I've never kept either fish but from the reading i've been doing they seem generally sturdy fish. also, anything anyone would suggest for dither/target fish? are they peaceful enough for some tetras or would those become lunch? or possible some lil corys on the bottom? sorry for all the questions, just don't want to do this twice.
Travis