everything about it is in the signiture below. i have 6 already, 4 small ones about 1.5" body and 2 slightly larger at about 2" body. the thing is ive just found a fantastic new fish store, and they have beautiful young black angels in, and im so tempted. i know when they start to pair off the agression will grow, but the tank is big, theres lots of plants and bogwood etc to break up territories and eyelines. any opinions welcome, thanks for reading.