Blue and Red Betta Fish - Stunning Siamese Fighting Fish Display #3308552 (License: Personal Use)

The fish displays an elaborate crown-like dorsal fin and long, filamentous caudal and anal fins in shimmering steel-blue tones, subtly veined with deep maroon. Its gill covers and ventral fins flare with intense ruby-red coloration, contrasting sharply against its scaled body and dark eye. The high-resolution capture highlights fine scale texture and fin membrane detail.

Used on pet care websites, aquarium hobby blogs, or e-commerce product pages for ornamental fish; targets users searching for betta varieties, care guides, or visual inspiration for aquascaping.