tranquil underwater digital art with glowing coral reefs and hexagonal s

underwater ocean coral reef sea fish marine aquatic nature landscape seascape environment tranquil serene calm abstract hexagon light glow fantasy digital surreal paradise technoorganic art meditation calming atmosphere beauty ecosystem aquarium kelp algae plankton anemone crustacean mollusk submarine bioluminescent chromatic ethereal hypnotic luminous dreamy contemplative immersive biophilic restorative therapeutic