Have you ever seen these tanks?

[purplemuffin]

They are crazy!

http://www.youtube.com/watch?v=C2EIO...eature=related
An "Open Bottom Fish Tank"

http://www.youtube.com/watch?v=Z7tq4...eature=related here is a vid where a guy shows how he made his and you can watch him fill it with water. Bizarre! Cool though!

Apparently a lot of people are using these in ponds, so they can see some of their fish above the water occasionally :o

What do you think of those?? :O So crazy! It seems like it would be a bit more difficult to clean at the top, and you'd need to do big water changes, but at a small level it wouldn't be too big of a hassle!

hehe, my mind is blown by physics, pretty cool! It's interesting, I like that even if the power were to go out, it's not going to spill all over the floor XD

[bloo97]

Woah....That's cool!

[TigerLily]

Very, very cool.

[purplemuffin]

I sort of want to try it out someday! Might be fun, it looks cool enough! I also know how to make lids, so even if I had a jumping fish, I could keep is safe down there!

[Capricorn]

Those are pretty cool... though I agree with the guy on the first video, my cat would have a field day in there. P: