视频展示了一只紫色的水母在黑暗的水中漂浮。水母的身体呈现出半透明的紫色，头部有许多白色的小点，身体下方有几条长长的触手，触手在水中轻轻摆动。画面左侧和右侧还有几只模糊的水母也在漂浮着。
The video shows a group of jellyfish floating in the dark water. The jellyfish are illuminated with a purple light, making them appear to glow. They move gracefully through the water, their tentacles flowing and undulating. The background is dark, which makes the jellyfish stand out even more. The overall effect is mesmerizing and ethereal.
A jellyfish with a glowing purple body and a dotted pattern on its bell is seen floating in a dark underwater environment. The jellyfish's tentacles and bell move rhythmically as it drifts downward. The background is dark, highlighting the jellyfish's luminescence.