Some say photoreduction occurs, some say oxidation of iron. I haven't seen anyone come up with any good evidience that it causes any problems for an aquarium. There is some hypothesizing that it will and some counterhypotheses that it won't. Evidence that it will, I've been trying to find it for two years and haven't yet. Let me know if you come up with naything solid against them. Scott H. --- Aaron Glass <aglass@wi.rr.com> wrote: > Good question here. > > I am running multiple planted tanks and I use UV > sterilizers for nuking any green water problems. > > I have read and heard that using a UV sterilizer on > planted tanks is not a good idea since it evidently > oxidizes trace elements. > > Does anybody have any up to date information on this, > experience, or know if it has been proven in a lab or > controlled environment? > > Thanks. > > Aaron > > Aaron's Web Site- www.jeezman.com > > --- StripMime Report -- processed MIME parts --- > multipart/alternative > text/plain (text body -- kept) > text/html > --- > ------------------ > To unsubscribe from this list, please send mail to > majordomo@thekrib.com > with "Unsubscribe aga-member" in the body of the > message. Archives of > this list can be found at > http://lists.thekrib.com/aga-member/ > ===== S. Hieber __________________________________ Do you Yahoo!? New Yahoo! Photos - easier uploading and sharing. http://photos.yahoo.com/ ------------------ To unsubscribe from this list, please send mail to majordomo@thekrib.com with "Unsubscribe aga-member" in the body of the message. Archives of this list can be found at http://lists.thekrib.com/aga-member/