No PWC for a while, biggest mistake I've made?

[PAwrangler08]

I have this RO unit, the Pro 100 which makes a gallon of water every 15 minutes.... portable countertop reverse osmosis drinking water system - remove fluoride, chemicals, pharmaceuticals, prescription drugs and more. Just so you know you get 3 gallons of waste water for every 1 gallon of RO made.

So I just found out, our drinking water filter is an RO unit. This should work, right? then just add Kent's RO Right?

 

[Rivercats]

Yes it should work but just to be sure test for ph, gh, kh, ammonia, nitrite, nitrate, and phosphates just to be sure. Then you can use a remineralizer.