I am using omega one freeze dried blood worms, I soak them in water before I try and feed them to my betta, but he just won't eat them. I tried dangling them, I even tried mushing it into a ball so he would think it was one of his pellets that he absolutely loves. It went into his mouth, but then he spit it out right away. Does he not like them? Or should I the frozen ones? Or should I try to feed them a different way to him?