Could someone explain to me the difference of tripple red Cacatuiodes and inca's? I thought they were one in the same. Also, what are some suggestions as to lower the kh and gh? Right now in my cacatuiode tank I am running 4degrees kh and 11 degrees gh. I don't have a reverse osmosis unit, and I haven't had much luck with the water softener pillows. tia. Colleen ----------------------------------------------------------------------- -- 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