On Mon, 2 Nov 1998 Fkdyorbich@aol.com wrote: > > and another factor is that I've heard of UV sterilzers bringing down the > immune system of fish too... over generations... or over a long period of > time... > Chris, Interesting, if the water was treated by UV sterilizers before it hit the fish tank it shouldn't matter. Unless it was creating some type of free radical/oxidizing agent that then attacked the immune system. But I haven't heard anything like that for humans and UV is used in various things all the time. I would think that fish would be okay. (unless they were treated with UV too) Anyone have any experience with this? Kathy ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@majordomo.pobox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@majordomo.pobox.com. Search http://altavista.digital.com for "Apistogramma Mailing List Archives"!