i got a blue boxfish last month and it wouldnt eat for over 2 weeks it finally cracked using small pellets (formula 1 with garlic) i think,he would only eat pellets and nutrafin max kernels for another 2 weeks but is now eating anything that goes in the tank.
http://www.marinedepot.com/md_viewIt...roduct=HG16232
http://www.marinedepot.com/md_viewIt...product=ON2613