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Hi all, this is my first post and I have a question. I have 8 Zebras in my tank with 3 caves, two of the caves are occupied by males(?) halfway in with their tail wagging, the third cave is occupied by 4 other Zebras, and the other 2 Zebras roam the tank hiding under other structures. Should I take out the 3rd cave and force the group to roam the tank?

I would do just the opposite and add more caves and hiding places.