coral reef underwater colorful tropical fish
Prompt
Photorealistic underwater macro-style portrait of a single tropical reef fish gliding left to right in side profile, filling most of the frame, with delicate pale ivory and lemon-yellow body tones, fine blue-gray diagonal stripes, translucent fins, and one soft dark oval marking near the tail. Set against a softly blurred coral reef wall and sandy seabed, with tiny suspended particles visible in clear tropical water. Natural filtered sunlight from above creates gentle shimmer, subtle highlights on scales, and a calm documentary wildlife mood. Color palette of warm cream, muted yellow, aqua blue, coral brown, and soft gray. Tight horizontal composition, subject centered slightly left, shallow depth of field, shot as if with an underwater housing, 100mm macro lens, f/4, realistic detail.
Negative Prompt
people, human faces, logos, watermarks, readable text, aquarium glass reflections, cartoon fish, fantasy colors, oversaturated coral, plastic texture, blurry subject, extra fins, distorted anatomy, harsh flash, HDR halos, murky water, famous landmark, branded diving gear