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I have been. I know they can be snappy around food, so I drop food on either side of the tank so they can get away from eachother to eat if needed. I also am watching for any chunks out of their gills, tail, or feet. That’s one of they main reasons I removed the hardscape, so they could have space to get away but still have two separate areas to hide.Just be careful that the large ones don't start chewing on the little guy, watch them closely.