12? That's a lot of inverts! I used to have mine right above the computer and would catch myself spacing out watching them zip all over the place and ride the snails. You're right. I do need to get more. That sale on the 6.6 bookshelf aqauriums must have been fate!
Yeah, I have a little problem. I have a hard time turning down a new species...which means another tank..but i do really enjoy them, as do my children.