It's Week 25 of 52 Weeks of Reefing, and this week we are exploring filters socks, pads, and some revolutionary new technology in the Theiling Rollermat. Mechanical filtration is an important aspect in the modern reef tank, with most hobbyists opting to choose filter socks as a simple means to removing particulate matter from the tank. Removing the particulate matter like uneaten food, fish waste, and detritus from the tank prior to it being broken down by natural processes is a fantastic way to contribute to nutrient control. As awesome as filter socks are, there is a new technology on the market that we have been testing over the last few months: the Theiling Rollermat. The Rollermat is an ingeniously designed system that utilizes a roll of automatically changing filter pad material to remove particulate matter from the tank. So follow along to see what method of mechanical filtration we choose for the BRS160! Do you have a favorite method of mechanical filtration? Let us know in the comments area down below! *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