Charles, taking pictures through glass can be quite difficult because of the distortions. But in your case I perceive nothing of this potential handicap.
Try to change what you can't accept, but accept what you can't change. Please CLICK HERE to see my journal! Feel free to save my images or to add them to your favorites.
Beautiful fish Charles and so well captured through the glass - the hind portion has an "eye" as well, perhaps to deceive predators - the colors are awesome too - Excellent!!!:-):-):-)!!!