No corals and about 70 lbs of live rock. I have a little bit less than 1 inch of sand. Live stock includes 1 medium sized yellow tang, 1 smaller clown, 1 medium sized lawnmower blenny, 2 anemones, and a CUC which consists of 1 large banded shrimp, 1 small camelback shrimp, 5 large turbo snails...