Smithsonian Jellyfish Tank
Smithsonian Jellyfish Tank
Immerse yourself in an underwater world with the Smithsonian Jellyfish Tank! Watch lifelike silicone jellyfish float, glide and dance through swirling water as color-changing LED lights illuminate the tank. A soothing sensory experience and science-inspired décor piece for ocean lovers ages 8+.
Couldn't load pickup availability
Product Details
Product Details
Transform any room into a tranquil ocean environment with the Smithsonian Jellyfish Tank, an immersive desktop display that blends marine science learning with calming sensory movement. Fill the clear tank with water, add the included lifelike jellyfish, and switch on the built-in LED lighting to create a vibrant, underwater scene. Specially designed water flow gently propels the jellyfish so they drift and pulse just like real sea creatures.
Perfect for bedrooms, classrooms, STEM labs or office spaces, this tank offers both educational value and relaxing visual effects. Kids learn about ocean ecosystems, jellyfish anatomy and bioluminescence as they observe movement patterns and light reactions. The color-cycling LED system enhances the display and encourages focus, mindfulness and quiet engagement—ideal for sensory regulation settings.
The Smithsonian Jellyfish Tank makes a stunning gift for marine enthusiasts, young scientists, sensory-seeking learners and décor lovers. Once set up, it becomes a beautiful ambient display that invites conversation, curiosity and imagination.
Product Specifications
Product Specifications
- Product Dimensions: 6.00" L x 6.00" W x 11.75" H
- Material: See packaging
- Play Pattern: Hands-on exploration & STEM play
- Skill Development: Critical thinking & scientific reasoning
- Care Instructions: Store all components in a clean, dry place and keep smaller pieces in labeled bags or containers to prevent loss. Use included tools, chemicals or materials exactly as directed and under adult supervision when required. Wipe surfaces and reusable parts with a dry or slightly damp cloth after use; never submerge electrical or sensitive components in water. Dispose of single-use materials responsibly after completing experiments. Keep kits away from heat sources, open flames and direct sunlight. Wash hands after handling science materials or experiment elements. For multi-session projects, label progress and store unfinished builds safely to protect components.
Customer Service
Customer Service
Need help? Got questions? Just want to talk toys?
We’re here Monday–Friday, 8:00am–5:00pm PST. Email hello@toysmith.com or give us a call at 1-800-356-0474.

Smithsonian
- Choosing a selection results in a full page refresh.
- Opens in a new window.

