Well 2 my hermits just literally sit on top of the rocks directly in the flow from power heads and the 3rd hides in cave down bottom.
This picture after lights off and 2 of them searching all over the rocks. ( should find some frozen food that fed earlier that they didnt get all ) but these guys amaze me they literally climb vertical rocks ( loving it)
This picture after lights off and 2 of them searching all over the rocks. ( should find some frozen food that fed earlier that they didnt get all ) but these guys amaze me they literally climb vertical rocks ( loving it)