Dark and ominous fish and fish tank lurking in the shallows

Background, White, Water, Sea, Design, Environment, Wildlife, Animal, Red, Plant, Tropical, Garden, Underwater, Swimming, Relax, Swim, Relaxation, Leisure, Life, Fresh, Marine, Aquatic, Deep, Decoration, Yellow, Display, Decor, Liquid, Interior, Eye, Hobby, Close, Exhibit, Tank, Fish, Aqua, Reef, Pet, Pets, Gravel, Coral, Tail, Aquarium, Freshwater, Fins, Fishes, Fin, Planted, Discus