After 19 months in the tank he is still doing very well. I currently have 6 scooters in different tanks and they all eat mostly MYSIS. I also have a Mandarin Goby and she also feeds on the MYSIS.
Good Scooter food
I have had very good look with scooter blennies and I found that their preferred food was PE MYSIS from http://www.mysis.com I have never seen one that did not like it.