Hi all, new to tanks and saltwater. Got a 120Gal setup that was already established.
Came with 7 fish (2 unknown, 2 grunts, cardinal, angel, and a bleeny), also 1 pencil Urchin, 1 urchin, and aero crab). The aero crab died last night (day 10) not sure why but could have been friendly fire...