In the Red Sea there is free cleaning service too. These fish are brave or the bigger fish tolerate them as a necessary service. After all how do you scratch your nose? Don’t be wise and say fish don’t have noses. I knew that. But if you want your windows cleaned or your skin scratched it doesn’t help to eat the help does it? Carry on… And after all the recent land pics, did you think I was done with the Red Sea?