blue betta fish in glowing neon modes in dark background. blue dragon siamese fighting fish. betta splendens.

fish betta color splendens blue siamese background animal red moving breathing black abstract tropical water nature beauty luxury colorful beautiful pet swimming biology aquarium aquatic domestic power motion ballet betta-splendens elegant ferocious movement siam isolated dragon flame zoology freshwater fighting macro selectivefocus closeup dark-background under-sea neon freshwater-fish tail anabantoids