If it`s a water polisher your after, don`t get the Mag Pro. Save a few bucks and get the HOT250. At $65, or so with shipping, it will do a super job of pulling free floating debris and can make your tank sparkle. Plus you can easily move it from tank to tank, without much hassle
Don`t you read your answers?
BTW: Toshiro did make some oustanding movies, eh.