my p basss were going crazy becuase of a gohst shrimp first time i tried feeding them...lol i have then in a contare with my roasy reds and they attack a roasy red 20 times there size! should i be woried uneated shrimp biting my fish i have 2xclown loachs 3.5-4.5" and 2x pbass 4" and one lsn ?? thanks guys