Hi all, I am sorry for my question, but how hard is water with 50 ppm? Is it ok for rams? apistos? Thanks a lot Lilia ------------------------------------------------------------------------- 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"!