I'm going to buy an R/O unit this week and wanted to get some opinions on good and not so good ones. I am looking at the 24GPD size, and I have well water. With my stock water parameters I am very limited on apisto species. dGh 10, dKh 6. Thanks Matt ------------------------------------------------------------------------- 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. apisto-digest@listbox.com also available. Web archives at http://lists.thekrib.com/apisto Trading at http://blox.dropship.org/mailman/listinfo/apisto_trader