Finally convinced the husband we need another tank. I have a spare 10g lying around and will probably use that. It's going to be a fw densely planted tank with Lego figurines (LOVE the combination the few times I've seen it). Problem is I'm at a loss for what fish to put in it. I don't really care for tetras, or any other of the small colorful schooling fish, plus the 10g (perhaps I'll go as large as a 20g) is pretty limiting. Cories are a possibility but I'm not totally sold... I want something unique that won't outgrow a 10-20. Price isn't a problem. Any suggestions???