I have three scarlet hermit crabs in my 40 gallon breeder tank and all they want to do is climb the rock I have in the tank. Not one of them comes down and digs around in the sand. I have moved one of the crabs twice off of the rocks and he just immediately climbs back up! Anyone else experience this? I do have an electric blue hermit who does about 5-10 laps around the tanks a day and cleans up literally all of the left over food. He keeps the tank spotless. Are scarlet hermits known to be rock lovers?



