There IS an outlet that is not affected by the softener the only problem is that it is in the basement and the tank is on the third floor. That is the way I have been making my water changes but im getting tired, I hope that on this wednesday I will be able to install my RO system which is going to be connected to the regular water, i'm gonna make a mess of pipping but hey, it's worth it.
Thanks you guys for your comments.
Mario