Ok, well I'm thinking I'll stick with the bocourti because it seems like the argentea would be too aggressive to have a good time breeding in that size tank. I really wouldn't want to have to keep such large fish in little divided sections. The bocourti seem to be the best choice for what I want because fro what I've read they aren't as aggressive. If plants will be eaten I'll just stick to driftwood and possibly fake plants. Any more suggestions are welcome.