It's nice to have a container of water with rocks that are big enough for critters to crawl up above the water, too. That way they're less likely to drown! Anything that adds to the "habitat" is usually a good thing!
I would feel more optimistic about a bright future for man if he spent less time proving that he can outwit Nature and more time tasting her sweetness and respecting her seniority. E. B.White
Integrity can never be taken. It can only be given, and I wasn't going to give it up to these people. Gary Mowad