Hi, i was wondering if it would be possible to hook up a rheostat to my mag drive supreme 700 gph pump. I looked for some stuff to do it with at radioshack and couldnt find anything that would work on a 110 ac pump. Does anyone have any suggestions? And i am sorry i am not sure if this should go in alt mods or here. If it should go in alt mods i will just start the post there. Thanks