I guess I have. What are your concerns? They can handle any type of water. You just need to find out the salinity of the water they were raised in, begin growing them in thst salinity, then gradually over a few days acclimate the water to where you want it to be. They don’t like to be abruptly switched to different water environments often. Each time they will generally lose their leaves and then recover. But they are at risk while they are acclimating and conditioning to the new environment. Best advice I can give, is that they don’t like to be f*cked with. Set em, and let them be. People always have so many questions and concerns about jumping into mangroves, which is great! Doing your research on the front end. But I have had so many mangroves, abuses the hell out of them, unknowingly went against many recommendations, and rarely of ever had a problem. These trees are rockstars. They inhabit the areas they do because no other tree can. So they have a monopoly on the tidal coastlines. People in warmer climates put them in a bucket in their backyard and never touch them. Just top off the water with old tank water. Those are some significant swings there. Basically, nothing on earth can survive on saltwater, nothing terrestrial. These trees have evolved a way to either inhibit salt from entering, or a way to excrete it. Just depends on how much work they have to do. I went on too long, apologies. What are your concerns specifically?