Just this weekend I acquired a handful of little brigs, courtesy of one MQP. I think they're really neat little dudes! They're always out and about, and the smaller ones seem to enjoy playing King of the Castle on the biggest snail: they crawl on to his back and try and knock each other off-- a game made all the more amusing because it all happens in slow motion.
When the snails aren't piling on top of each other, they like to go for leisurely walks (or perhaps, slimes?
) along the tank walls. At first I was delighted to see them being so active, but I've noticed that they frequently climb up above the water line and hang out there for a few minutes before letting go of the wall and diving back in. Is that normal snaily behaviour? I hope they're not making feeble attempts at suicide or something stupid! 