How to make a puffer less likely to eat coral?

[WilliamH2529]

Hello all today I bought baby Valentini puffer it would be an understatement to say I’ve fallen in love as he is already so interesting but I must now ask, Ive learned they can indeed be coral eaters and while I may not be able to stop it is there any little things people have learned to do to mitigate coral munching? Or corals they’re less likely to snack on or ones that won’t be as effected?

 

[Zach B]

Keeping them well fed will help but I've never kept one with anything more than anemones. Best of luck