Today on BRStv, we have a brand new episode of our series, BRStv Investigates. In this series, we explore popular reefing theories, products, methods, and what the manuals are missing, with a focus on putting them to the test! On this episode we are taking a look at filter socks, and can they actually reduce your nutrient levels? We all know that filter socks are perfect for trapping free floating particles and polishing the water through the tightly wound fibers of the sock, but do they do anything else? We set up a few different tanks and set them up identically with the only difference being how often we changed out the socks, from no sock to daily changes. What we found was a little surprising, and we also think that we found the sweet spot for how often you should change your filter socks. Be sure to watch and keep an eye out for future episodes as keep investigating every from reef myths, logic, and help make reefing a bit more fun and easy for you and your tank! *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.