What to feed saddle puffer ?

I have a small saddle puffer that I got last week. He eats frozen brine shrimp thawed real good. Can literally see his belly swelling. Also grazes on the live rock which I heard was good keeping his teeth filed down. My question is what else should I feed him. Don't want to feed him the same thing everyday. I read on a puffer forum that I can get squid and clams from my local grocery store and feed him that. This true ? Any other ideas what else to feed to little guy ?

 

Yup, clams and squid are good.

 

problem is right now he is so small squid and clams from the grocery are going to be too big for him (if give to hime just dont leave it in the tank for long). You can get some frozen krill and feed him that. Basically any type of shell fish is good for him. Make sure that the food contains HUFAs

 

Where can I get frozen krill ? Grocery store or LFS.

 

at the LFS. I have also used freeze dried krill, but I personally prefer the frozen