This was a fun shot for me because I love animals and fish.. I really like the light behind the curtains bringing out and framing the fish perfectly.
With the look of that fish and having its eye turned in as if it was looking in, I know fish are very hard to capture which way its looking so I bet that took a lot of different shots, how many did it actually take.. well done
Either the window closed, or water trickling in? Even as is, the open window doesn't fit to scale. Yes, it's surreal, but things need to work together.