Blue Betta Fish Illustration - Premium Vector Art for Aquatic Themes #3308536 (License: Personal Use)

This digital illustration depicts a male Siamese fighting fish (Betta splendens) in a striking royal blue hue, with gradient shading that enhances depth and dimensionality. The dorsal, caudal, and anal fins are intricately layered with fine ripples and dark-tipped edges, while subtle scale patterns and gill details add realism to the stylized form. Its large, expressive eye and streamlined body convey elegance and movement.

Commonly used on pet care websites, aquarium hobbyist blogs, educational materials about freshwater fish, and as stock art for apps or print media targeting aquarists. Matches user intent for visual reference, design assets, or engaging content about betta fish care and biology.