Adds Uniqueness to Your Underwater World --- Many aquarium owners and enthusiasts want their underwater habitat unique and special. Everyone has a castle or scuba diver in their fish tank. Take it up a notch and add the stunning, colorful and realistic jellyfish decor to your aquarium to make it truly one-of-a-kind.^ Glowing Effect Under Aquarium Lights --- Under different types of aquarium lights, the jellyfish ornaments will appear differently. The actual decorations are not luminous and do not emit light in a dark environment. However, when placed under a blacklight, blue or purple tank lights or other actinic lighting, the jellyfish will glow with a remarkable fluorescent effect.^ Realistic Movement And Appearance --- Attached to an invisible line and suction cup, these glowing artificial jellyfish float freely and gracefully in your tank. With just the slightest movement of water, the detailed imitation jellyfish will dance and bounce around just like the real animals.^ Safe For All Types Of Aquatic Life --- Because the simulation jellyfish are designed to be safe in both freshwater and saltwater environments, they can be used in all types of tanks. , mollies, danios, goldfish, betta, shrimp, tetra and more all love to weave around the fun new decorations in their tank.^ Variety Pack Of 6 Bright Colors --- The Silicone Jellyfish variety pack from includes 6 aquarium decorations in 6 distinct colors. Each jiggly jellyfish is transparent with flecks of color: one each in blue, orange, yellow, green, purple and pink. The rainbow of colors adds beauty and interest to your underwater world.