Skip to product information
1 of 3

Moon Jellyfish

Moon Jellyfish

Regular price $24.00 USD
Regular price Sale price $24.00 USD
Sale Sold out
Tax included.

The most popular of our pet jellyfish, Moon Jellyfish are unique for their opaque white colour and relaxing free flowing movement. 

Our jellies do not have brainThis is most animal friendly setup you can get.

Relatively easy to keep, Moon Jellyfish (Aurelia aurita) typically come from cold or mild water temperature environments, and so are already bred to be familiar with the type of water they’ll live in during their stay in your tank.

As they are the most common species, the methods for looking after these jellyfish are well established and quite straightforward.

Sizing : Small - 1 inch, Medium - 2 inch, Large - 3 inch

Moon Jellyfish Facts

  • Lifespan: Up to 24 months
  • Sting: None
  • Water Temperature: 18-24°C
  • Food: Live Artemia, Baby Brine Shrimp, or JellyFuel
  • Maximum Size: 12 inches
  • Compatible with: None, must only be kept with other Moon Jellyfish

See Moon Jellyfish In Action : Aquarium type : O16

Caring for Moon Jellyfish

This is the most common jellyfish that you’ll find in jellyfish stores, famous for their opaque white color and relaxing swimming movements. It’s also relatively easy to keep, and the husbandry is very well established.

Moon Jellyfish tend to come from cold to temperate waters, and are bred commercially due to their versatility and environmental friendliness, so ask your dealer what kind of jellyfish strain they stock, with a preference to temperate strains.

The Moon Jellyfish we provide are from a temperate environment, and so a chiller is not required for keeping Moon jellies in any of our jellyfish tanks.


View full details

Our unique jellyfish tanks and live jellyfish in action!

Easy to care for stunning to look at

Watch Live

Commitment to Ethical Practices

Our dedication to the health and happiness of our jellyfish is evident in our responsible breeding practices. We ensure they are given a habitat that allows them to flourish, reflecting our commitment to ethical and sustainable animal care. We do not catch jellies in the ocean, we breed all of them in our specialized breeding station.

Jellyfish do not have brains; they do not realize whether they are in an aquarium or in the ocean. This is a 100% animal-friendly setup.

Design Mastery

The aesthetic appeal of our tanks is undeniable. Each is a testament to exceptional design, marrying functionality with style. The contemporary designs are meant to be timeless, fitting seamlessly into any room or decor style.

We don't just sell tanks; we sell trust. Our tanks are not only made from superior materials for longevity, but they also come with a comprehensive warranty that covers you against any manufacturing defects.

A Natural Stress Reliever

The health benefits of aquariums are well-documented, and our jellyfish tanks elevate this to a new level. The gentle flow and soft pulsing of the jellyfish are nature's own stress relievers, helping to calm the mind and soothe the spirit.

The jellyfish we offer are not just pets; they are hand-picked for their unique beauty and rarity, curated to ensure that your tank is a living mosaic of the sea's splendor.

  • Customer Service Is Key

    Our mission is to help you on your jellyfish journey throughout its duration. If you have a problem, we have a problem. By purchasing a starter kit, you automatically get our experienced customer support.

  • Extensive Knowledge

    Along side our excellent customer service, all of our staff come from aquaristic backgrounds with extensive knowledge about marine animals to help you decide which product is perfect for you.

  • Secure Payment Methods

    We understand that shopping online can be quite daunting, that´s why we have chosen select partners to ensure you can feel safe and comfortable while shopping at Pet Jellyfish Us.

  • Live Jellyfish

    We breed all of our jellyfish in our specialized facility. We are against hunting wild jellyfish in the wild.

  • We Care

    We work with animal protectionists and help maintain public awareness of jellyfish and the threat of certain species in the wild.

  • We Love Our Work

    Our vision is a satisfied customer. We don't just do it for the money. We want to show people a way like no other. Come into the unknown with us.

1 of 6

Years on market


Aquariums sold


jellyfish sold



Customer Reviews

Based on 4 reviews
Megan Wallace
5 Moon Jellies

Ordered 5 moon jellyfish (3 small, 2 medium), due to cold weather the company was very transparent and commuicative about shipping delay to ensure the survivablilty of the jellyfish which was very appreciative! When the weather warmed up, received 5 alive jellyfish. One Jellyfish seems to have been damaged during transport (ripped bell and tentacles), however it is alive and eating. Seems to be healing well on its own 24 hours later. Very happy with this company and their communication!!

Essa Fahad
i only want one pet jellyfish

please, can you give me only one medium size jellyfish once I order it


I ordered a medium and a small jellyfish. Both arrived safe and on time.

Arrived safe

Our 3 moons are already swimming in their tank. They were delivered on time.

Stay Connected

Follow us on Instagram via @petjellyfishus to keep up to date with all things