Great photo! I wish there was a little more white space to the left of the bowl and I would boost saturation slightly to being out the colors a little more.
Great shot! One of my favourites.
Though it conveys the boredom sensation in an adequate way, the picture itsefl is not boring at all (one of the few exceptions in this challenge). Besides, you have a splendid image, well balanced and catchy. Congratulations.
Might have been nice to get his tail and fin in the frame too. Some reflection on the edge of the bowl is greying out his mouth, and his eye appears (to me) to be just out of focus (refraction?). But hard to train a fish, I know.