I am starting a somewhat FOWLR tank in the next few weeks. Even though I will have to wait while cycling happens I am thinking about the livestock for this tank. The curator at the large lfs has informed me that with a dwarf species of lionfish is fine in a tank with hermit crabs and certain other inverts as a clean up crew so long as I stay away from ornamental shrimp. I am wondering if a smaller species of puffers such as the leopard puffer would leave these same inverts alone so long as it is kept well fed or if regardless of feeding that it will consume any invert I were to have in the tank. Any personal experience shared would be greatly appreciated.