well my tank has been up for a lil bit over 5 months i have a feather duster, 2 clowns, 1 damsel, one piece of leather, a lil star polyps ,1 star fish , 1 Emerald Crab, and one curly Q anemone. i have about 25 lbs of live rock and about 70 watts of lights over it so just tell me if you think i should get some or not