.blue.

I had a college professor that graded papers in blue instead of red because he said that blue was psychologically more calming.  I don't know if that is true or not, but I do like seeing blue.

If you guessed aquarium rocks...then yes, you were right.  That's right we bought some fish because as it turns out...Finn likes fish.  He also likes dogs, but since we don't have a place for a dog right now, fish it is.