I think I might try a SW set up with my 38 gal (36x12). Wanted to know what I need as far as equipment and anything else to start a SW. What are some stock ideas for the life of the tank. Are there any SW puffers that can live in that size tank for life. Any input would help. I have no experiance with SW. I will also research a lot before I change it to salt but wanted to get some input from all of you. I have a 125 and 75 I am going to keep FW.