Kalkwasser for your Reef Aquarium

In this video i briefly discuss Kalkwasser, what is it, what does it do and should you use it in your tank? Here is a link to the one i use : https://amzn.to/49zwbjS Follow us on insta!   / sydneyreefi.  . Check out our shop https://sydneyreefing.com/ Shot on: Canon R8 https://amzn.to/4jU1M3k 24-105mm f4 https://amzn.to/49OlLMj Tripod https://amzn.to/49LGCzP Products used: Carbon https://amzn.to/4pOzwR2 Salt https://amzn.to/49xGtRJ Kalkwasser https://amzn.to/49zwbjS Flipper Magnet Cleaner https://amzn.to/4q8X8jD Coral Cutters https://amzn.to/4aanziX Fish Food https://amzn.to/463rLiS ATO https://amzn.to/4bKA5I1