Today on BRStv Spotlight, we talk about how you can monitor RODI unit filter life and ensure that you are providing your saltwater reef tank with the most pristine water possible. By installing a Total Dissolved Solids (TDS) meter you can keep your eye on the RO membrane's effectiveness as well as be sure that TDS isn't getting past the final DI polishing stage. Stay tuned as we continue to provide you with Spotlights on your favorite reef gear and strive to go beyond the bullet points on the packaging and show you what this gear is all about! *Legal Stuff* The purpose and content of this video is to provide general information regarding the products and their applications as presented in the video. Aquatic sales solutions, inc. And its officers, directors, employees and agents disclaim all express or implied warranties, in any way, related to the products and their application as presented in this video, make no representation or warranty regarding the products and the application as presented in this video and shall not be liable for any direct or indirect losses or damages of any type, including but not limited to punitive damages, or from personal injury or death resulting from or in any manner related to the video, and the products in and contents of the video. The viewer expressly agrees that aquatic sales solutions, inc. And its officers, directors, employees and agents shall not be liable for any damages or losses related to the products in and content of the video and hereby agrees to hold the foregoing harmless from any such losses or damages.