One of the things to keep in mind is that a new RO membrane is supposed to be run for a while before hooking it up to the DI resin.
Also, some DI resin is orange when it starts, and becomes dark when it is exhausted, so be careful how that advice is given as well.
Also, some DI resin is orange when it starts, and becomes dark when it is exhausted, so be careful how that advice is given as well.
