yes it is a 55g with a few mushrooms and green star polyps. as for rocks i only have about 60lbs and for livestock i have one yellow tang, one maroon clown fish and two damsels. i will be moving from castle hills too 410 and perrin bittel (sp?). its between the rialto movie theaters and the palace mens club. heh heh the palace is only a block a way. :skeezy