If you’re looking for a pet, but find that dogs to require too much effort and sea monkeys don’t have enough of an edge, then jellyfish may make the perfect pet. Jellyfish Arts created a specialized tank that maintains water flow to keep jellyfish in the middle, and an air diffuser that shields jellyfish from lethal bubbles.
The desktop package includes the aquarium, filtration system and air diffuser, rocks, multicolor LED with remote (!), and live, non-stinging moon jellyfish and food packets, and costs $500. Jellyfish will live for about a year.
The desktop jellyfish tank started as a successful Kickstarter project, collecting over $150K over their original funding goal.