Heya, I just saw that you have a magnet basket product available now. Im a bit of a geek (ok honestly Im a HUGE geek) and I remember seeing a study a while back on the effects of magnetic waves on birds and sharks (I think it was on discovery channel and if I can find the specific story Ill link it). I was just wondering if you had considered the effect on fish with this set up, especially with how much iron we tend to dose in a planted tank? Im NOT a PITA member nor some crazy animal rights person, just thought I would bring this to your attension. Here are a couple of informative links if your interested
http://www.coolmagnetman.com/magbio.htm
http://en.wikipedia.org/wiki/Iron.