There are many different types of fish in this underwater scene

Masterpiece, best quality, (very detailed CG unity 8k wallpapers), (best quality), (best illustrations), (best shadows), marine theme with natural elements. Tall mangroves, rich marine plants, glowing jellyfish, surrounded by schools of fish, glowing particle effects,, (marine plants), (ocean theme), ((luminous algae)), (coral), ((glowing jellyfish )), ((Glow Creatures in Seawater)), ((Sea Fire)), (((Particle Effect))), Isometric 3D, Octane Rendering, Ray Tracing, Super Detailed

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))