1pc Jellyfish Lava Lamp, Electric Aquarium Ocean Night Lights

1. Inject half of the water into the aquarium before use, shake it a few times, and then pour it out to clean any impurities in the aquarium.2. Plug in the USB cable and refill with clean water, with the water surface about one centimeter away from the bottle mouth. Drop 3-6 drops of detergent into the water.3. After flattening the tentacles of jellyfish, place them in water and cover them with a lid. Turn on the switch. Attention: When used for the first time, a large number of bubbles may adhere to the surface of jellyfish, which may cause the jellyfish to float poorly. After the bubbles disappear for a period of time, they will swim normally or the bubbles on the surface of jellyfish can be manually removed.