I have only had this tank for about a month. I have a green bubble tip anemone that has already split into two, green star polyps frag, live rock with two mushrooms, two baby clowns, one tomato and one true percula. I bought the tank used and I have added a few things, right now I am developing LED coral grow lights for it, which I hope will work, if they do, it will only cost about $20 and some soldering time.