Hello Folks, hope everyone is doing well! Totally new to the forum and to the hobby. I have vast salt water aquarium experience but no BD or reptile knowledge. kids are 6 & 9 and excited to have a Beardie as a pet. So Dad get to do all the research and get ready for set up lol. Happy to do so! A question that came up and could not get an answer on is: can We put old dried out live rock (from a salt water aquarium) in the BD eco system/tank? Will this type of rock/substrate be harmful to the BD?