We have 2 tanks 1 reef that has been up and running for about a year now. 1 Fowlr
that has been up for a couple of months. It is fully cycled. We decided to do a second tank and keep it fowlr
because there are fish out there we like but aren't reef/coral friendly. We currently have a very happy Niger Trigger in it. We want to get a puffer and are researching the differant varieties. Is is ok to add the puffer, and then other fish later on as we make our selection? We also want a star fish and would like to know if anyone has experience with them. How Mature does the tank need to be, and will it be ok with the trigger and puffer?