Iridescent Veil Fins Pulse in a Glowing Underwater Garden

Image Prompt:
A highly detailed, close-up side profile of a dark Betta fish with an enormous, flowing halfmoon tail fin displaying vibrant striations of black, copper, and fiery red. Underwater aquarium environment, smooth multi-colored river gravel substrate, a moss-covered rock to the left, lush bright green aquatic ferns in the background. High-end macro nature photography, photorealistic, soft directional underwater lighting highlighting translucent fins, highly contrasting vibrant colors, shallow depth of field with background bokeh, sharp focus on scales, 8k resolution, hyperrealistic.

Video Prompt:
Betta fish, showcasing its massive, flowing veil-like fins, swimming back and forth with effortless grace. Its vibrant fins flow through the water, appearing smooth and fluid-like as they trail behind the creature's rhythmic movements. The scene captures the iridescent shimmer of its scales as it glides, creating a display of natural elegance and tranquil motion.