Leopard Toby Pufferfish - PhilippinesCanthigaster leoparda The Leopard Toby Puffer is a peaceful marine fish that is moderately easy to care for, making it a popular choice in the aquarium trade. They thrive in established aquariums with ample rock work arranged to create caves and crevices for resting. Since they are not reef safe, they should be housed in fish only tanks. Their diet should be varied, including frozen meaty foods such as brine shrimp, finely chopped fish, krill, clams,