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Captain's (B)log

September 5, 2025 / Education

Back-to-Schooling September: 7 Common Student Questions

At Greater Cleveland Aquarium, we believe that nature is a curious thing. Students who take part in our education... Read More

September 18, 2025 / Education,Species Highlights

Back-to-Schooling September: Questions from Guests!

Thank you for submitting your curiosity questions during Back-to-Schooling September. Here are answers to some of the... Read More

September 24, 2025 / Education

Educational Opportunities at Greater Cleveland Aquarium

At Greater Cleveland Aquarium, we offer a variety of educational opportunities that provide inquiry-based, hands-on... Read More

Follow us out to sea

We had a terrific morning sharing Spring Discovery Days (through April 12) and putting the spotlight on smaller species with Elizabeth VanMetre of News 5 Cleveland! #cleaquarium #natureiscurious #takeacloserlook

Really excited to cheer on the Cleveland Guardians as they swim into the home opener ⚾️🐟

We’re ready to "sea" some big plays—let’s make waves, Cleveland 💙

#GuardsBall #cleaquarium #thelandforlife

Really excited to cheer on the @cleguardians as they swim into the home opener ⚾️🐟

We’re ready to "sea" some big plays—let’s make waves, Cleveland 💙

#GuardsBall #cleaquarium #thelandforlife

Meet the Picasso triggerfish 🎨🐟
Those bold colors aren’t just for show. Each fish has a unique pattern, kind of like a fingerprint. Even cooler? Their eyes can move independently, helping them keep an eye out for both predators and prey at the same time. #natureiscurious #cleaquarium ...#springdiscoverydays

Meet the Picasso triggerfish 🎨🐟
Those bold colors aren’t just for show. Each fish has a unique pattern, kind of like a fingerprint. Even cooler? Their eyes can move independently, helping them keep an eye out for both predators and prey at the same time. #natureiscurious #cleaquarium ...#springdiscoverydays

Anemones, not Enemies - Clownfish and anemones have a special relationship that benefits both. The stinging anemones provide the clownfish protection from predators while clownfish help the anemones with cleaning, food and nutrients. (You can see these in Industry & Habitat today!) #cleaquarium... #natureiscurious #clownfish

Anemones, not Enemies - Clownfish and anemones have a special relationship that benefits both. The stinging anemones provide the clownfish protection from predators while clownfish help the anemones with cleaning, food and nutrients. (You can see these in Industry & Habitat today!) #cleaquarium... #natureiscurious #clownfish

Cruising around the Amazon River habitat at Greater Cleveland Aquarium, redhook silver dollars might be easy to spot, but they are also easy to underestimate. Watch to learn five fun facts about this species, including a surprising connection. #redhooksilverdollar #cleaquarium #natureiscurious ...#splashofwonder

Thinking about a future working with animals, science or the ocean? 🌊🐠

Join us for High School Career Day: Aquarium Career Quest!
Meet real aquarium professionals, explore career paths and get hands-on with experiences like feeding stingrays and more.

Perfect for ...students in grades 9–12 looking to dive into what a future in this field could look like.

🔗 Learn more + register: https://www.greaterclevelandaquarium.com/event/high-school-career-day/

Did you know? 🐟
Cuckoo catfish are the only known fish to practice brood parasitism—laying their eggs with cichlids so the other fish unknowingly raise their young.

Nature is full of surprises. 👀 #natureiscurious #cleaquarium #springdiscoverydays

Did you know? 🐟
Cuckoo catfish are the only known fish to practice brood parasitism—laying their eggs with cichlids so the other fish unknowingly raise their young.

Nature is full of surprises. 👀 #natureiscurious #cleaquarium #springdiscoverydays

Up-close experiences let you really focus on the fish, appreciate encounters, discover your natural curiosity, and add a splash of wonder to your day by making memories together. Get closer at Greater Cleveland Aquarium. Open 10am - 5pm daily. #cleaquarium #natureiscurious #thingstodoincleveland

Thanks to our partners

Wild 4 Ever Logo
Northeast Ohio Regional Sewer District
Jacobs Pavilion Logo
Lady Caroline logo
Windows on the River
Logo for Ohio Trails and Tales for America 250-Ohio.

News Alerts

Open 10am – 5pm daily
Spring Discovery Days Are Here
Qs? Call 216.862.8803 x7700


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