We got him on 11/8, so today will be 3 full days that we've had him. He's about 2.5" fully extended (from what I can tell). The first 2 nights, he got pieces of the BRS - DIY chili (mysis,squid,tuna,scallops, etc). Last night, I target fed him a nice sized (1.5") piece of mysis. He devoured it...