Hello, can you guys give me some tips for a Fahaka puffer?

[Pyluper]

Hello, this is my first time ever keeping a puffer fish, and it's a small Fahaka puffer around 2-3 inches. Currently it's in a 75 gallons tank with sand as substrate, some rocks, plants and a driftwood. The tank and the water is properly cycled. The only thing I know that I should occasionally give it snails to eat and chew on.