fish underwater tropical coral reef
Prompt
Photorealistic underwater close-up of a tropical coral reef, centered on a branching orange coral formation with delicate textured polyps and fan-like tips, a tiny vivid blue reef fish hovering near the coral for scale. The background falls away into softly blurred turquoise water, pale sandy seabed, and shadowed rock shapes, creating a calm sense of creation and marine life. Natural dappled sunlight filters from above with gentle particulate haze, warm amber coral contrasting against cool aqua and sea-glass green tones. Compose with the coral filling the left and center of frame, open negative space to the right, macro documentary style, shot on a 60mm underwater macro lens, f/3.5, shallow depth of field, realistic water softness.
Negative Prompt
human faces, people, logos, watermarks, readable text, brand names, crosses, church symbols, oversaturated colors, HDR halos, cartoon fish, fantasy coral, plastic texture, extra fins, distorted anatomy, murky low detail, harsh flash glare, artificial aquarium look