thanks Trev,i remember another that was just as nice but....teeth wise nope i give him clams and ive even feed him crap legs at the surface of the water so he can get some good crunching in to but i have to be careful when i feed the clams cause my Aro wants to swallow the darn thing whole, i had to swat one outta his month th one day so now i use the pipe trick to get it to the bottom of tank and shoo away the aro while the MBU eats the clam, ha ha quite the ordeal but better than tranq'in him and cutting his teeth