Thanks for everyone's input. Does this mean that the use of GAC
as well as RO
treatment eliminates chloramine? Do most people use these units and make their own water, or is that considered "old school." I understand that it would be very convenient to use this for topping off the tank due to evaporative losses, but I can also conceptualize a major convenience factor of buying prepared water (of course at a cost). I guess the RO
unit would pay for itself after several water changes. Any more input?