A close up of a speaker on a coral reef with a shark in the background

$(best quality,4k,8k,highres,masterpiece:1.2),ultra-detailed,(realistic,photorealistic,photo-realistic:1.37),bubbles,transparent water,rainbow colors,shimmering reflections,bubbling motion,delicate and fragile texture,sparkling highlights,blurred background,underwater scenery,aquatic environment,subtle ripples,wet and glossy surface,natural lighting,refracted light,abstract patterns,colorful iridescence,soft and flowing edges,crystal clear clarity,subtle movements,translucent spheres,organic shapes,macro close-up,dynamic and vibrant,soothing and calm,impeccable realism,smooth and fluid visuals,serene and peaceful,beautiful and mesmerizing,ethereal and dreamlike,high-definition definition,pure and pristine,sensory immersion,healing and therapeutic,refreshing and invigorating.$