
We have been thinking about getting more crabs from the beginning, but how many can we have in 50 gallon tank? Also, we're considering the brevimanus. I've read that they don't like to get wet, and like to climb. Is there anything else we should know about them?
So questions are, is the tank big enough to house more crabs? Should we stick to ruggies, or could we spice it up with other species?
Edit: I should mention that hermits are not sold in pet stores, so we order from Sweden (from where the pet stores get there fish and stuff, at Imazo) and the hermits they have are ruggies, strawberries, brevimanus and violas.