Have you ever wondered what it would feel like to have the sea at the palm of your hand? With these mason jar aquarium crafts and ideas, you can!
Whether you’re looking for dynamic decor, a fun activity for your kids, or just something you can do in your free time, these quirky crafts may just be for you.
Ranging from cute, fantasy, minimalistic, and realistic to artsy, this collection features a mix of tutorials that’ll teach you how to craft your mason jar aquarium (from a variety of materials you can find in your home) and art pieces you can put up for display.
Jump to:
- 1. Mason Jar Aquarium
- 2. Make a Mason Jar Aquarium
- 3. Make Your Own DIY Light-up Mason Jar Aquariums
- 4. DIY Mason Jar Aquarium for Kids
- 5. Felt Fish Tank With a Mason Jar
- 6. Super Easy and Fun Aquarium Jar Craft for Summer Activities for Middle Schoolers
- 7. DIY Aquarium Craft - Fun Summer Craft for Kids
- 8. DIY Lego Mason Jar Aquarium
- 9. Pico Aquarium in a Mason Jar (Almost Maintenance-Free)
- 10. DIY Aquarium Jar
- 11. Make a Jar Aquarium
- 12. How To Make a Mason Jar Aquarium
- 13. How To Make Under the Sea Snow Globe Aquariums
- 14. Mini Jello Aquariums Inspired by Disney Pixar’s Finding Dory
- 15. DIY: How To Make an Aquarium in a Mason Jar
- 16. Mini Mason Jar Aquarium
- 17. Mason Jar Fish Tank
- 18. DIY Mason Jar Aquarium Craft
- 19. Fish Tank Aquarium Fun - Recycled Glass Jar
- 20. Finding Dory & Nemo Aquarium Jars
- 21. Mason Jar Aquarium
- 22. Make a DIY Aquarium Jar in 6 Quick Steps!
- 23. Color Changing Planted Shrimp Ecosphere with Tiger Eye
- 24. Watercolor Aquarium Jar Clip Art Bundle
- 25. Aquarium in Jar Clipart
- 26. Nautical Fish in Jar
- 27. Mason Jar Night Light With Sea Horses
1. Mason Jar Aquarium
This fun, mess-free project will keep kids entertained. Using a jar, some gravel, and any aquarium decor they can think of, they can build their mini undersea world straight from their imagination!
2. Make a Mason Jar Aquarium
This isn't your average fishbowl - it's a self-contained underwater world that's easy to create and even easier to maintain. Create a world of colorful fish (made of pebbles or plastic!) and watch them "swim" through the sparkling water.
3. Make Your Own DIY Light-up Mason Jar Aquariums
Do you want a glowing mini aquarium in a mason jar that’s perfect for kids and works as a nightlight? Watch your miniature aquatic world come alive with soft, colorful illumination with this easy craft!
4. DIY Mason Jar Aquarium for Kids
Did you know even this tiny ocean can cast a big glow? This mason jar aquarium lights up your world (and calms bedtime) - a low-maintenance marvel for little aquarists.
5. Felt Fish Tank With a Mason Jar
Don’t settle for boring fish tanks! This aquarium lets your little ones design their underwater world with colorful felt fish. Easy to make, it's the perfect low-maintenance pet for creative kids.
6. Super Easy and Fun Aquarium Jar Craft for Summer Activities for Middle Schoolers
If you want to lean on more educational activities, try this aquarium jar craft for middle schoolers. Looking at a miniature undersea ecosystem through a glass might teach them more than books can.
7. DIY Aquarium Craft - Fun Summer Craft for Kids
Perfect for group projects and activities over the summer, this DIY aquarium craft challenges kids to get creative and work together to build their dream aquatic world.
8. DIY Lego Mason Jar Aquarium
It doesn’t even have to be filled with fishies! Think of legos and whatever else comes to mind. What do you want to see swimming in the water? Let your imagination run wild with this craft.
9. Pico Aquarium in a Mason Jar (Almost Maintenance-Free)
Who says this project is just for kids? Even adults can join in the fun! You can even make it an actual mini ecosystem by adding in soil and small aquatic plants.
10. DIY Aquarium Jar
Who knew snails, algae, aquatic plants, and rocks could look so mesmerizing in a jar? Are you interested in learning how this works? Check out this DIY aquarium jar!
11. Make a Jar Aquarium
Another kiddie craft makes it to our list with this jar aquarium. Using craft foam, googly eyes, and sequins, make cute fishies and clamshells to swim in your jar. You can add sand and pebbles for aesthetics.
12. How To Make a Mason Jar Aquarium
If you’re not a fan of slimy fish, then try this craft instead. This mason jar aquarium creates a captivating underwater world with zero maintenance - perfect for busy parents (and curious kids)
13. How To Make Under the Sea Snow Globe Aquariums
It’s shaken, not stirred! This snow globe aquarium lets you build a magical underwater scene that glitters with every shake. Say hello to a mesmerizing desk buddy.
14. Mini Jello Aquariums Inspired by Disney Pixar’s Finding Dory
Sweet dreams, little fishies! This Jell-O aquarium is a fun and edible craft that lets kids design their own underwater world (warning: this may cause a sugar rush).
15. DIY: How To Make an Aquarium in a Mason Jar
There’s no need to look for the ultimate no-leak aquarium because you just found it! This DIY mason jar project lets you create a vibrant underwater scene - minus the stress of a leaky tank.
16. Mini Mason Jar Aquarium
Tiny but mighty? This mini mason jar aquarium is a low-maintenance way to bring the ocean indoors - perfect for small spaces or budding aquarists curious about the great waters.
17. Mason Jar Fish Tank
Mess-free and worry-free, this mom-approved craft is easy to set up, even for crafty beginners. Create a calming centerpiece for your home (and impress the in-laws), a guide from a mom for other moms.
18. DIY Mason Jar Aquarium Craft
Do you prefer mermaids over goldfish? This DIY lets you craft a whimsical underwater scene with glitter, plastic creatures, and your imagination. No feeding is required!
19. Fish Tank Aquarium Fun - Recycled Glass Jar
How about something recycled and radiant? This project turns a used jar into a vibrant aquarium with colorful pebbles and plastic fish. Sustainable style for your home.
20. Finding Dory & Nemo Aquarium Jars
Finding Dory in a jar? This craft lets you create a miniature Finding Dory scene with sand, shells, and tiny Dories! Perfect for movie fans and ocean lovers.
21. Mason Jar Aquarium
This project might appeal to those interested in both crafts and aquarium keeping. It offers a charming and compact way to enjoy the beauty of the underwater environment in a small space.
22. Make a DIY Aquarium Jar in 6 Quick Steps!
If you prefer a low-maintenance beauty to constant water changes, then make this easy aquarium jar. It uses clever layering to create a stunning underwater world - minus the messy bubbles of a regular tank.
23. Color Changing Planted Shrimp Ecosphere with Tiger Eye
This color changing planted shrimp ecosphere is a captivating aquatic ecosystem designed to house freshwater shrimp and features both live and artificial plants. Tiger eye gemstones are added for aesthetic appeal, making it the perfect gift!
24. Watercolor Aquarium Jar Clip Art Bundle
Are you in love with the vibrance of tropical aquariums? This Etsy item includes eight stunning watercolor illustrations in jars, perfect for invitations, cards, or adding a splash of underwater beauty.
25. Aquarium in Jar Clipart
Can you feel the adorableness overload? This clipart pack features ten high-res, non-transparent images (perfect for printing!) for DIY projects like nursery decor, cards, and more!
26. Nautical Fish in Jar
Do you want some sea cuties in a jar? Unleash your creativity with these PNG files of 8 watercolor sea creatures in jars! It’s perfect for invitations, cards, or party printables.
27. Mason Jar Night Light With Sea Horses
Can you imagine this?: Seahorses swimming amidst shells & a glow-in-the-dark pebble, bathed in soft LED light. This mason jar night light design is perfect for a touch of ocean magic in your home.
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