melev

I use the 150gpd RO/DI system for all my water needs, both drinking water and RO/DI for my reef. Using it for maybe five years or more, you get used to how it operates. However, I recently had a customer with very high TDS reach out to me after buying one of my systems looking for a more efficient option because DI resin wasn't lasting long at all. After talking with my resource, I decided I'd try the suggestion with my own system to get some personal experience. This of course ended up with ...