I've never heard of it so obviously I have never tried it but I won't trust anything that says it will reduce water changes by 75%. I wish there was a miracle cure out there like that but I'm skeptical. On top of that, if it did work as advertised I believe that people would be bragging about it on every fish forum out there.
I would be very interested in their 310 rotating aquarium though. that would be really cool, especially if it was a reef tank.
*Edit - nevermind, the only rotating part is the fake coral on the middle tower thing. That would just be annoying and would never give the fish a chance to relax.
Whoops,as much as I am on here I missed them.Figured it was a POS since no store I have been to carries it and I only see adds for it in mags untill recently.