I know it's a long shot, but has anyone ever found a sustainable combination for use as a Clean up Crew in a Puffer tank? I had a Lawnmower Blenny that lasted a while this summer, and I may try that again, but I think my Wife's Maroon Clown killed it so I'm gonna wait till I trade the clownfish to a LFS before buying another. I tried Hermit crabs and snails early on, and initially I thought that would work, but eventually all three puffers caught on and ate the CUC. Most recently I had a emerald crab last 18 months before being found out, and I tried 2 Giant Turbo snails this spring hoping their size would prevent attacks but they only lasted 48 hours. Ideas??