My tank is a 55 gallon, I am upgrading to 180 by the end of the year so I can keep my Tangs.
I just want a fish that will go well with the stock list I have that can live forever in a 55. I am keeping the 55 set up, but will be doing a 180 for the Tangs. All of the other fish will stay in the 55.
Fish Sticks, the best thing you can do with your dead fish.