Use for LONG time: It can be used in the aquarium for a long time, and the height can be adjusted freely. Harmless to fish: Made of environmentally friendly silicone , non-toxic, odorless and durable. Easy to set up: Suction cup fixing, it is fixed by a thin invisible line. Ideal decoration Imitation: Incredibly detailed, it floats freely and gracefully just like a real jellyfish. Note: It needs to cooperate with aquarium light. The glowing effect only occurs under actinic lighting , blue or purple light is recommended. 6 Pcs Glowing Jellyfish for Aquarium Decoration Features Color: Pink, Green, Blue, Orange, Purple, Yellow Material: Silicone Size: Approx 18 * 5.5cm / 7.09 * 2.17inch (L * W) Includes size 6 * Luminous Jellyfish
