You can, but it's kinda hard to explain... You dip the siphon into the water and lift it out just enough so that the water you dipped out starts to run down the tube and into the bucket. When it starts to do that, quickly put the siphon back underwater before all the water is in the bucket. It should start to suck up water on its own. You may need to do it a few times before you get the hang of it, but once you do, it's pretty easy.Inchworm said:BTW, do you know how to start it without sucking on the end?![]()