thanks for reply i have him in a uk 200g reef tank, now i know i am going to get you cant keep in a rreef setup well he is great doesnt touch anything, they lose thier markings the bigger they get and just turn grey, you wont belive me when i tell you i got him for £25, and he settled and started feeding with in 2 days which is great for a shark, he is housed with a queen redtooth trigger, male and female blue jaw trigger, pink tail trigger and yellow tang and koran angel. plus all the corals, which none of the triggers touch, the shark dont touch or the angel dont touch and the triggers have been in there months and months.
will get a whole tank shot up soon,
cheers