well u definately cant read the caption, but its simple. 2 inch pvc in tank, with 1 inch tube inside of it that goes over back of tank into jug. make sure it goes well beyond the drain tube inside of jug or syphon will break. run an air line up the overflow tube and hook it to a power head to start the syphon then just pull the air hose out after syphon is started. pretty easy and u can use whatever container u want instead of milk jug. i used it cause it was there, and easy to cut.