Fish Food - Healthy Pond, 3 Lb. Bag

So far this realy appears to be what it states, a healthy food source for my gold fish. They do rush over to eat when I feed them and their colors are vibrant and they are healthy. The only down side to this food is that it sinks; I prefer to have food that floats on the surface. Then if the fish do not eat it all, I can easily remove any excess food. It appears that the fish eat this completely, but then, I am not sure since the food does sink to the bottom.