I have 2 motoros about 6 inch disk. And im determined to get them on pellets... I bought a bucket of nls 3mm sinking pellets and my pbass wont touch the pellets so it will work out perfect, my rays show interest in the pellets, they will gum them but usually spit it out. The only luck I get is when I soak the pellets with shrimp then feed it. Even when I do that the rays will only eat a few of the pellets. Does anyone have any other ideas for getting these guys to readily take sinking pellets