Keeping pet jellyfish is an expensive hobby and it requires tremendous care as well. The idea of having jellyfish in the aquarium came to popularity in the first decade of the present century. Although it is an expensive hobby, still there are people who can afford it. As far as the rest are concerned, they may use backgrounds with jellyfish.
Jellyfish is a mainly marine animal with a resemblance to the umbrella. It has trailing tentacles that are being used to capture prey.
And you, what do you think about adopting a jellyfish?