Very often when I make an exhibit with water, I have to make a decision about whether to use deep or shallow water, or a combination. And I'm not always sure what to pick. I was just wondering what everyone else does and what your motivations were. Has anyone noticed if certain animals seem to enjoy one or the other, or possibly are happiest with both? What do you prefer from a design standpoint? And what about waterfalls?
Personally, I usually use shallow water because it seems to cause less problems with landscaping, and seems to take up slightly less space, unless I'm making an exhibit for an animal I know loves to swin in water a lot, like the polar bear.