beautiful movement of green betta fish, rhythmic close up of siamese fighting fish, betta splendens, halfmoon betta of thail

action aggressive amazing animal aquarium aquatic art background beautiful beauty betta black blue charming closeup colorful creative dark dress elegant exotic fancy fighting fin fire fish gorgeous green half isolated luxury macro moon motion movement moving nature pet popular power red rhythmic shot siamese splendens splendors studio swaying tail thailand vivid wave white yellow