do you think it was something he ate, what exactly did you feed him that day...
could he have swallowed a bit of shell?
This sounds devastating! I'm so sorry for you.

1 x 90G Juv stars and stripes puffer, Ceylon Puffer + GSP + 2 black clowns
1 x 30G LPS Reef
1 x 30G 1 x Blind goldfish
