on the new setup im leaning more towards an all snail cleanup crew..... i kno itll work but i wanted to see what you guys thought.. it seems like everytime i target feed the crabs just endup stealing the food before the corals can finish *crazysmil im thinking maybe just like 5 or so crabs in the 125g but im not sure wich is the most reef safe? i have blue leg, scarlett,and the dwarf zebra's which should i keep?