Ryan's back at it, answering your questions from the BRStv Investigates episode on the accuracy of the TDS meters on our RODI units! We'll discuss settings on the COM-100, learn about the differences between regular and color changing DI resin, as well as find out if treating water after DI is a smart option! Welcome to the R2R FAQ where we answer your questions posted on the Reef2Reef.com forums from our BRStv and BRStv Investigates episodes! Each week we'll answer some of your questions from the larger discussion and share them with you in this FAQ format! So, be sure to head over to the R2R forums each week and join in with your comments and questions. Who knows, we just might feature your's next week!