lights are 250k hal.with 130 comp,its a standard 30 gal30"x12"x18",stock other than listed in first post are as follows, 20 snails, 10-20 blue leges crabs,10-20 red legged crabs, sally light foot, red striped shrimp,4 emerald crabs, 2 damsel fish,and 10 of those snails with snorkel,srry i admit...