Andrew writes: > I'm gradually changing out the peat water for tap water that's been > treated with Discus Buffer and N.Regulator, anyway, so maybe that'll help. What's in Discus Buffer and N. Regulator? Do you know? You DO know, however, what is in peat. Tannins, and some humous stuff. This is natural stuff that the fish are adapted to having in their water. Is the stuff in Discus Buffer or N. Regulator natural? I would strongly encourage you to return to the peat until you understand the nature of this other stuff. Bob Dixon ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@listbox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@listbox.com. Search http://altavista.digital.com for "Apistogramma Mailing List Archives"!