So far so good. But I am not loving how many of my corals look. They really don't like this fake seawater or maybe they miss the sponge toxins.
Being a body of water in NY im sure with all the dumped medical waste the algae if full of iodine..That may work, but I think I will just go down to the sea and collect some mud and algae covered rocks. It's 23 degrees now and I don't feel like sloshing through the sea so I may wait a few days.