cool tank cleaning machine

[tropicfishman]

I was looking through the new dr. foster smith catalog and saw this cool vaccum liek machine that you use to clean your tank. on one end you have a hose connected to a standard gravel siphon tube and it runs down in to this vaccuum like pump/ filter, it removes all waste and organics and what not and pumps the water back into your tank crystal clear and detoxified, so no need to dechlorify, it alreayd does it in the process, seemed to be amde of pretty nice materials, just the price was outrageous...200 bucks, for that cash I can buy a diatamecous filter and get a whoel lot better results

 

[MarkP]

Marineland's magnum 350 cannister filter has this option. A little gravel-vac that connects to the cannister filters intake. With a bit of work, you could setup a similiar type of thing on any cannister filter.

Course, then you're not doing your PWC's and gravel vacs at the same time...