110 Aquarium Instagram Captions for Underwater Mysteries

There’s something otherwordly, magical, and amazingly photogenic about lively aquariums full of fish. Whether you’re visiting a beautiful public aquarium with exotic forms of sea life like dolphins, sting rays, jellyfish, sharks, and manatees, or you’re keeping guppies, goldfish, and other common fish at home, every aquarium makes for a wonderful picture to share on Instagram.

Are you looking for the right aquarium Instagram captions? You know — the kind that inspires your followers to leave an ocean of likes and comments? That might be a little trickier than you thought. As mesmerizing as aquariums are, their beauty is surprisingly difficult to put into words.

That’s where we come in. We’ve made you a long list of funny, cute, and meaningful aquarium captions for Instagram so you can showcase beautiful fish in their full glory without worrying about captions!

How to Write Aquarium Captions Instagram Followers Will Love

So, you’re ready to take your social media game to the next level with winning aquarium Instagram captions, but you aren’t sure where to get started? To get your followers’ attention, you’ll have to write catchy captions that describe the essence and feeling of your pictures. Here’s how it’s done:

• Use vivid words to describe the magic of fish and aquariums. Need a good place to start? Try including words like magical, mysterious, flowing, enchanting, submerged, marine, graceful, gliding, tranquil, serene, glistening, and swirling in your caption to make the scene come to life.
• When in doubt, make fishy puns. Fish, in general, have a lot of punnable potential, but the same is true for species names. Play around and see what you can come up with! If you can make your followers laugh, likes are pretty much guaranteed to follow.
• If you’re posting about your home aquarium, you could make the experience more immersive by describing some fun facts about the fish you keep or telling stories about what your fish get up to.
• If you’re visiting a public aquarium like SeaWorld on a date or with friends, captions that focus on the experience are the way to go.
• Still not sure? Marine enthusiasts and famous authors have both said a lot of interesting things about the beauty of fish and sea life, so why not look for a fitting quote to adorn your Instagram post instead? Quotes are one of the easiest ways to craft great aquarium captions for Instagram, and they also add a touch of sophistication to your post.

Have fun writing your aquarium Instagram captions, and simply go with the flow! Winning Instagram captions are highly relevant to your photos, authentic, and they spark curiosity. If you need some ideas to get you started, simply scroll down — and feel free to “steal” any of our caption ideas. That’s what they’re for!

Aquarium Instagram Captions for Selfies

1. Finding my zen.
2. Because life is better with fish.
3. Big fish, little pond.
4. Do you think the fish realize that we’re not breathing in water?
5. The fish tank is my happy place.
6. Bubble bath time, fish edition.
7. Wild, free, and very fishy.
8. Just another day in the life of a little fish.
9. Life’s fintastic at the aquarium.
10. I like big fish and I cannot lie.

Funny Aquarium Captions for Instagram

11. Don’t mind me. I’m just fishing for compliments.
12. Something fishy seems to be going on here…
13. I’m feeling like a fish in the water here.
14. “Next time, bring your friends. They all float down here.” — Clownfish
15. Do you sea me? I sea you!
16. Water you doing little fish?
17. These fish must really love education. They always swim in schools.
18. Got 99 problems, but I also got 99 fish, so it all evens itself out.
19. Warning: Don’t feed the fish. They go crazy!
20. The aquarium is the new library, and you can’t change my mind.

Cute Aquarium Instagram Captions

21. If it has to be quiet, at least make it colorful.
22. Allowing my inner mermaid to come out to play…
23. Hi, little fishies! Nice to sea you again!
24. The aquarium: Because the art at the museum doesn’t move.
25. Swimming in colors!
26. A little fishy told me to visit the aquarium…
27. When you’re allergic to cats but you love them, get a catfish.
28. Chasing deep sea dreams and going with the flow.
29. Has anyone found Nemo yet?
30. Little fish, big dreams.

Inspirational Aquarium Instagram Captions

31. Go with the flow and seas the day — just like the fish teach!
32. Lost in an otherwordly aquatic universe.
33. Swimming through life like a little fish in a big tank.
34. Always keep swimming!
35. Because aquariums are cheaper than therapy, and more beautiful, too.
36. Let’s take a dive into a beautiful new world!
37. Cat TV at its finest.
38. When in doubt, just add fish and water!
39. Fish: Because they’re just as chill as me.
40. Quiet and beautiful. Fish are the perfect pets for me.

Public Aquarium Captions for Instagram

41. Just a little glimpse of a mysterious underwater world.
42. Do you think the fish think they’ve come here to watch humans?
43. I hope I get to see the seals at feeding time!
44. Came for the sharks, stayed for the sharks.
45. We’re shore having a great time at the aquarium!
46. When life gives you a trip to the aquarium, get lost in nature’s beauty.
47. There are plenty of fish in the sea!
48. I followed my heart, and it led me to this magical underwater world.
49. I was hoping these fish would photobomb my selfie…
50. Seeing the world through aqua-colored lenses today.

Public Aquarium Instagram Captions with Friends

51. We stick together like a school of fish.
52. We’re on a mission to find Nemo. Can you help?
53. Friends don’t let friends have fun at the aquarium alone.
54. Radiate fishy vibes and take selfies.
55. What do you call a selfie stick for a fish? A fish stick!
56. Meet us at the aquarium. We’ll be the ones doing impressions of fish.
57. When you wish for a fish, take a trip to the aquarium.
58. Every aquarium tells a story, and this one is whispering tales of a chill weekend.
59. Will you be the Nemo to my Dory?
60. When you get tired of shopping, head for the aquarium.

Home Aquarium Captions for Instagram

61. Say hi to my new fish. He’ll be taking over my Insta page from now on.
62. My fish is hungry for likes. Please feed it.
63. My own little tranquil oasis.
64. I can stare at this aquarium for hours. Thought I’d share.
65. Where two worlds collide.
66. Zen garden, aquarium edition.
67. This aquarium is sure more interactive than a painting!
68. Thinking of adding some snails to my aquarium. What do you think?
69. Feeling blessed, not stressed with this beautiful aquarium.
70. Home, sweet fish home.

Beautiful Aquarium Instagram Captions

71. Lost in an underwater paradise, just going with the flow.
72. Coral reefs, pristine blue water, and a whole lot of fish.
73. Bubbles, fish, and beautiful aquatic plants. My aquarium is my favorite thing to look at.
74. Beautiful aquariums: Because life is too short to scroll through Instagram all day.
75. Tales of high tides and big waves.
76. No, this little guy isn’t running a phishing scam. He’s just trying to steal your heart.
77. Lost in the depths of this beautiful pretend ocean, found in the magic of the fish.
78. I feel like a fish in the water at the aquarium.
79. SeaWorld? I’m in! There’s nothing more beautiful than a sea of colorful fish.
80. I wish I could be a fish, just cruising around and having a great time.

Great Quotes for Aquarium Captions for Instagram

81. “The sea is a vast, mysterious, and fascinating place, full of wonder and beauty.” — David Attenborough
82. “An aquarium is a living piece of art.” — Ken Denholm
83. “An aquarium is a miniature universe, a world within a world.” ― Desmond Morris
84. “A fish tank is just interactive television for cats.” — Oliver Gaspirtz
85. “It is only in deep waters that a fish knows how strong it is.” ― Matshona Dhliwayo
86. “If there is magic on this planet, it is contained in water.” — Loren Eiseley
87. “Fish are friends, not food.” — Finding Nemo
88. “The ocean is a reflection of our inner selves — deep, mysterious, and full of hidden treasures.” — Anthony T Hincks
89. “No good fish goes anywhere without a porpoise.” — Lewis Carroll
90. “I think there’s something great and generic about goldfish. They’re everybody’s first pet.”

— Paul Rudd

Short Aquarium Captions Instagram Followers Will Love

91. No matter the question, beautiful fish are always the answer.
92. Keep calm and enjoy the aquarium.
93. Fish? I’m in!
94. An explosion of colors swimming through the water.
95. Feeling fintastic!
96. Meanwhile, at the aquarium…
97. A feast for the eyes.
98. Stay zen, my friends.
99. A magical little world.
100. Dreaming of bubbles and seaweed.

Creative Writing Prompts for Aquarium Instagram Captions

We hope you found some inspiration on our list of aquarium captions for Instagram! If you’d like to try your hand at writing your own, why not try these creative prompts to give you a little nudge? Take a look at our catchy sentence openers and see how you can finish the story in style. You’ll have a great caption before you know it.

101. Getting lost in this underwater world, I feel…
102. There’s nothing like a perfect day at the aquarium to…
103. Listen to the gentle hum of the aquarium and lose yourself in…
104. The mysteries of the universe seen through the eyes of these fish: …
105. I’m swimming with… at the aquarium today, because…
106. Diving deep into the world of…
107. A day filled with fish is a day filled with mystery, …, and …
108. In the tranquility of the aquarium, I find…
109. I could stare at these fish for hours, because…
110. I feel peaceful at the aquarium, where…

FAQ About Aquarium Captions for Instagram

How long should my aquarium captions for Instagram be?

That’s a good question. The answer lies in finding a balance between brevity and creativity. The best captions share enough to make them truly interesting, but without getting too wordy. In most cases, the best captions are somewhere between 140 and 220 characters long, but there are exceptions. If you prefer longer captions, just make sure every word adds value to your post.

How should I use this list of aquarium Instagram captions?

Feel free to use these captions in any way you like! You’re absolutely free to copy and paste any of the ideas you discover here, but sometimes, looking at a list of captions is enough to spark creativity and help you create your own unique caption, too.

Should I add emojis to my aquarium captions for Instagram?

Adding emojis is usually a good idea. Because they make your posts stand out, aquarium captions Instagram users pay extra attention to will usually have a few emojis. The good news? You have a lot to pick from! Some of the best aquarium-related emojis are 🐋, 🐬, 🐳, 🦭, 🐟️, 🐠, 🐡, 🦈, 🐙, 🐚, and 🪸, but 🌊, 🦀, and 🐢 are great, too. With so many options, you may just be able to choose emojis that match the fish in your photos!

Can you recommend some good hashtags for aquarium Instagram captions?

Sure! The hashtags you choose add character and personality to your captions, and they also make it easier for other people to discover your aquarium Instagram posts. Some cool hashtags include #aquariumlife, #exploreunderwater, #aquariumlove, #reeftank, #fishkeeping, #aquariumphotography, and #aquariumenthusiast.