A Magical Beginning
The first time I visited the Miami Seaquarium, it felt magical. I was mesmerized by the animals and shows. That day shaped how I saw ocean life.
A Growing Question
But over time, I began to reflect. With each visit, one question stayed with me:
Why don’t we see great white sharks in aquariums?
The Heartbreaking Truth
You can spot dolphins, turtles, and jellyfish in aquariums. But never a great white shark. There’s a sad reason for that: they simply don’t survive in captivity.

They Don’t Last Long
The first attempt to keep a great white shark was in 1955 at Marineland of the Pacific in Los Angeles. The shark died within 24 hours.
That same year, the park force-fed blue sharks to keep them alive. Divers had to pry their jaws open to stuff in food.
In 1981, Marineland tried again with a young female great white. She died after just one week, despite round-the-clock care.
Years later, the Monterey Bay Aquarium held one the longest—just 16 days. Even then, the shark died shortly after being released back into the ocean.
Why It’s So Difficult
Several reasons make captivity impossible for these apex predators:
1. They Need Live Prey
Great whites feed on live animals—like tuna, rays, and seals. Providing live prey is costly and upsetting for visitors.
2. They Must Keep Swimming
Unlike most fish, great whites need constant movement to breathe. They can’t stop or swim backward. They require enormous space—far more than any aquarium can offer.
3. They Become Depressed
In tanks, they often stop eating, starve, or grow aggressive. According to Shark Bookings, “Great white sharks kept within tanks have been known to head butt their noses into the glass walls and lose their appetites… they get increasingly aggressive in their depressed state.”
Wild and Free
Despite decades of attempts, no one has succeeded in keeping a great white shark alive in captivity long-term. The truth is simple and sad:
They’re not meant to live behind glass.
So the next time you visit an aquarium, remember—some creatures belong in the wild. That’s where the great white thrives: roaming free in the deep, open ocean.