Hey saltwater sam.....just revisiting this thread from a while ago. Your tank looks great and it was nice to read the progress. Originally...my spare tank that was gonna be used for mangroves, turned into a quarantine tank.
Now I am looking to build a stand alone refugium. looking for good resources to buy supplies such as the red mangroves themselves. Also...what's the best type of mud to use, course or fine sand, and recommended filtration for good water movement (HOB or canister).