Steampunk Mechanical Fish

A steampunk-style mechanical fish with a brass-style body, where the mechanical gear structure during movement is clearly visible.
Its mechanical teeth are slightly visible, neatly aligned and tightly closed, with both upper and lower teeth showing. Each tooth is triangular in shape, made of diamond material.
The tail fin has a woven metal wire structure, while the other fins are made of semi-transparent amber-colored glass with some subtle bubbles inside.
The eyes are multi-faceted rubies, with their reflected luster clearly visible.
The text "f-is-h" is clearly visible on the fish's body, with all letters in lowercase, paying attention to the hyphen positions.
The image is square, with the entire fish fully visible in the frame, centered in the picture, head facing right, with adequate white space so the composition doesn't feel cramped, with more space on the left and right sides. The background features faint steampunk-style gear textures.
The entire fish looks extremely cool. This is a high-definition image with very rich details throughout, possessing a unique texture and aesthetic quality. The image should not be too dark.