serene pink jellyfish floating in aquatic green background

jellyfish pink aquatic green serene underwater marine ocean wildlife nature graceful tranquil calm floating sea creatures tentacles medusa invertebrates aquarium swimming ethereal beautiful aquamarine water soft delicate mesmerizing peaceful environment ecological zen mystical ecosystem bioluminescence fauna depth nautical seajelly gelatinous plankton filter luminescence transparency conservation habitat background scene gracefully gliding evoking sense wonder