I just recently got a few snails and small hermit crabs. I have had 3 blue legged hermit crabs for months now with no problems. I purchased a mix of small snails and hermits from indo pacific farms and have been noticing that a lot of my older snails are dying. I have also noticed that the White legged hermit is very aggressive towards the other snails in the tank, crawling all over them and what appears to be fighting. I have separated him a few times in the last few weeks because of this, but I'm sure a lot has gone down when I'm not around. I also added to the tank some sand booster and lagoon mud to increase my bioactivity, so I thought maybe the snails died because of bacterial problems and hermit was just eating it. Does anyone have any experience with small white legged hermit crabs eating snails?