CUC with Porcupine Puffer??

[Nicole8ca]

I have a porcupine puffer with 3 cleaner shrimp, a fire shrimp, 2 blue hermit crabs, 5 turbo snails and 5 bumble bee snails. They've been in the same tank for about 3 weeks with no issues. I count them everyday just to check but they are all still there. Maybe it's just a matter of time but the puffer is really quite a loner and keeps to himself.

There was one day where the puffer picked up one of the bumble bee snails but that's as far as it went.