Betta Fish Colorful Gradient 4K AMOLED Phone Wallpaper

This high-definition wallpaper features five vibrant Siamese fighting fish arranged in a diagonal cascade against a pure, pitch-black background. The spectrum of colors transitions gracefully from a deep royal blue at the bottom, through intense crimson and violet, to a brilliant turquoise, and finally a shimmering gold at the top. The intricate, flowing fins of each fish are captured with stunning sharpness, creating a dynamic sense of motion and organic beauty that pops against the dark backdrop. The deep black background is optimized for AMOLED and OLED displays, allowing the pixels to power down for true black, which enhances color contrast and saves battery life. The clean, minimalist composition ensures that your app icons, widgets, and clock remain perfectly legible on both the lock screen and home screen, providing a sophisticated and elegant aesthetic for any modern smartphone interface.