Would love to see photos of your pool if you picked one of these finishes. I was originally sold on Ocean Blue, but I want a DARK pool since I want a WARM pool. Concerned that with a pool that is only 3.5-5.5 it won't be deep enough to be truly dark. However, the photos online seem to show the Black Onyx looking more green than blue, and I definitely would like more of a blue color. Any thoughts appreciated!