Hello everyone, I have this idea that I want to do. I want to set up about a 30 gallon tank for coral frags. I want to let them grow in that tank and then when they get bigger frag them and put this frags back into the same tank and produce tons of coral frags for the enjoyment of it and then to sell or give away when I have to much. I honestly just want to propagate coral it seems so fun. I want to know what I need and everything to do this. Thank you everyone!!