Has anyone heard of this? I started researching it tonight. It seems promising but it's currently not being done in the US as far as I can tell. The idea is you mail your water to a lab, they provide you with a concoction of trace elements and amino acids to dose that brings your water very close to NSW. You get your water tested every few months and they adjust the recipe accordingly. It uses algae, skimmers and carbon as filtration. Oh yeah, and you don't do water changes.

I know, it sounds too good to be true. If by some chance it proves to be worthwhile though, I'd personally have no problem paying a small amount on water testing and trace elements and not do water changes or pay for salt. Again, I'm very skeptical and think its too good to be true but I did find it interesting and thought some of you would too. Here's a PDF that outlines what it's all about:

http://www.triton.de/cms/upload/Trit...Methode_EN.pdf