Originally Posted by
krj-1168
Yeah - Awesome looking shark
But it's not a Horn Shark (Heterodontus francisci). With those high crests over the eyes - it can only be one species of Heterodontus.
What you have is a Crested Port Jackson's Shark(Heterodontus galeatus) - which is much rarer in the U.S. than either the Horn or regular Port Jackson's.
They generally prefer water temps between 57-75F(14-24C), and can grow up to almost 5', although they usually average about 4'.
Just wondering how be it is now - definitely looks like a Juvenile.
yup, a juvenile, i got him at 400.00 at Nolan's Aquarium in Lake Land , Fl, it was 15 inches at the time, know its 26 inches, 1 year later, chiller set at 67, likes it at that temp, more active, plus at night, its really active, but usually likes to sit around, it was in a 144 half circle,that shark with along with a blue spotted ray was sold.