Nature is a curious thing.

Sharks have amazing teeth that are naturally coated in cavity preventing fluoride and many sharks will lose and replace as many as 30,000 teeth in their lifetimes.

Sign up for the Greater Cleveland Aquarium e-news below and we’ll send you more amazing animal facts AND a coupon for $5 off admission.*

* You will receive your discount coupon within 4 weeks of registering. Valid during regular daytime admission at the front ticket counter during period on coupon. Good for up to 4 people. Cannot be redeemed online. No cash value.