It's Week 30 of 52 Weeks of Reefing, where each week we explore a new topic with the help of our BRS160 tank. This week, we are taking an in depth look at kalkwasser, and the science behind it. Kalkwasser is probably my personal favorite calcium and alkalinity solution because it’s the lowest cost, in some ways the easiest to implement, one of the only long term solutions for maintaining an elevated PH near 8.3 and perfectly suitable for all but the heaviest demand tanks. We are going to share the basics and some of the science behind kalkwasser, the benefits and drawbacks , the three primary methods of incorporating kalkwasser into your reef tank and finish with what a potential installation would look like for the BRS160. *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.