Well. Currently i only have a couple small tanks up, one 5 gal,with just some mollies at work, and one 29 at home, still cycling, so it just has some feeders in it. So no monsters at this time. I have a 54 corner sitting empty, just not the time or money to get it up and running again. Before i toredown i had 3 iridescent sharks(6") and 2 black sharks(8'')( i know not really sharks) in it as a grow out for a buddy's custom 250gal. Once i get my self a house ill go big again, I plan one 200 gal salt set up, on 350ish gal freshwater "shark" setup, and a 750-1000 amazon set up. Again only dreams at this point. I work at a LFS for a while, and still have friends that do, so knowledge, helpful hands and some deal on equipment should help my dreams eventually come true