I really like the lighting on design. I am with Miriam, do you have more pics, that is a really cool concept. Do you go in and maintain it? I wonder if you can do it with an actual pool basin with fish? I see this being awesomely incorporated into that 'fish tank' show style aquarium.
I really love the look. I thought about removing a Jacuzzi bathtub that I really don't use and doing something like this. My master bathroom would be perfect but I could only enjoy the beauty when I was in my bedroom.
The last house of ours had a small guest bath with an even smaller claw foot tub. When we sold it, the new owner put my smaller Koi in the tub. I must tell you, for those new to her home and going to use the restroom, the comments could be heard all over the house.
I am waiting to get more pictures from the party they had for some night views but here are a couple more: