Jellyfish and Jellyfish Tanks shop

A small portion of seawater contains an entire universe of life

Jellyfish are one of those animals that are part of marine zooplankton, a spectacular world that Medusea now brings within your reach.

Medusea, your online store for jellyfish and jellyfish tanks and more

Medusea is your online store specialized in live jellyfish, jellyfish aquariums, and everything necessary for the care of these fascinating animals.

If aquarium keeping is your hobby, or if you want to delve into the world of jellyfish, choose MEDUSEA. We share your passion and want to help you by offering advice before and after your purchase, so that you always feel supported.

We have a wide variety of jellyfish species and jellyfish tanks, which, thanks to their elegant design, will become part of the decoration of your home, office, or business, creating an exclusive and original atmosphere in that space.

Medusea shop

Medusea brings you closer to the fascinating world of jellyfish, the perfect union between the hobby of aquarium keeping and the captivating and inspiring aesthetics of jellyfish and jellyfish tanks.

Dive in and connect with the sea.

Featured Jellyfish and Jellyfish Tanks

Ecospheres

Self-sustaining ecosystem inside a glass sphere

Check models
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Ecoesfera_Oval_16cm
Ecosfera 25cm Redonda
MM26
Ecoesfera Oval 40cm
Ecosfera 30cm redonda
Medusea Ecospheres represent science art beauty balance

Just like planet Earth, they are a beautifully crafted whole that demonstrates the balance of a closed ecosystem.

Learn more

Rental of Jellyfish and Jellyfish Tanks for Your Event

We take care of everything so you can incorporate jellyfish wherever you want to create a unique and special atmosphere.

Find out more here!
How Do I Do It?

Include the jellyfish tank, accessories, and your chosen jellyfish in your order. We will first send you the aquarium along with everything needed to set it up and mature the biological filter. Once the water parameters are confirmed to be correct, we will send you the jellyfish—perfectly protected—at no additional cost.

1. RECEIVE YOUR JELLYFISH TANK

Set up and fill your jellyfish tank with saltwater by following a few simple steps to activate the biological filter maturation process.

How do I start?

2. YOUR FILTER IS READY

After 2 to 4 weeks, check that the system is mature and ready to receive the jellyfish.

NITROGEN Cycle

3. RECEIVE YOUR JELLYFISH

In a second shipment, at no cost, you will receive your jellyfish to acclimate them to their new home.

JELLYFISH ACCLIMATION
  • sequra Finance Your Purchase (only for customers in Spain)

Flexible payment with Sequra

  • Split your payment into 3, 6, or 12 months with a fixed fee per installment.
  • You can pay off the full or partial amount anytime to save on costs.

MEDUSEA GUARANTEE

Animals bred under controlled conditions with optimal animal welfare standards. This ensures specimens in perfect condition.

SAFE SHIPPING

We take care of every detail of the shipment.
Our jellyfish are shipped certified as live animals in fully secure packaging.

360º SUPPORT

Medusea makes it easy for you.
You’ll have our guidance every step of the way.
Check out all our documentation.

SECURE PAYMENT

Peace of mind to shop safely and confidently.
You can pay by Bank Transfer, PayPal, or Credit Card.

Medusea shop

Jellyfish

Discover all the jellyfish species for your jellyfish tank
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Jellyfish Tanks

Wide range of aquariums specially designed for jellyfish
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Food

The best selection of food for jellyfish
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Featured Products

Online Documentation

  • Detailed information about everything related to the care and maintenance of jellyfish and jellyfish tanks.
View Information
Medusea collaborates with
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Get Your FREE Guide!

You can now download the Maintenance Guide for Mediterranean and Tropical Jellyfish in PDF format for free. Just fill out this form and you’ll receive a direct download link in your email 😉