a pair of jellyfish with a soft pink glow float gracefully in the dark blue depths

jellyfish bioluminescent underwater tentacles aquatic environment glowing floating oceanic deep blue translucent pink domeshaped bodies ocean marine life ethereal graceful background delicate drifting tranquility particles glow mystery wildlife sea creatures peaceful transparent mesmerizing trailing biology water structure nature world organisms beauty pair soft float gracefully dark depths long flowing shimmer softly