Are these two substances mutually exclusive? In other words if you filter your water through Peat will carbon filtration remove whatever the Peat puts in the water? Mike Roberts ------------------------------------------------------------------------- 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"!