Figure of 8 puffer fish

Question
I've had my f8 since Monday at the moment he/she is in fw because that's
wot they had him in at the petshop! But I will be converting the tank to bw!
The problem I'm having is he won't eat anything other than live blood
worms how do I get him to eat frozen food too?  

Answer
Hi Maggie,

Keep introducing the frozen food in very small increments, together with the blood worms, at feeding time.

Gradually start replacing most of the blood worms, with the frozen food; eventually with time your fish will hopefully start accepting the frozen food.

It's can be a timely process, but with patients, you should be fine.

Best Regards,
Dave