120 gallon glass reef aquarium with oak stand. Approximately 140lbs Tonga live rock. lots of small critters. Loop Marine Control setup with led lights, digital lift pump and 2 digital power heads. Allows complete programmable control from you phone or tablet. 40 gallon sump/refugium, protein skimmer, calcium reactor. Includes refractometer, several reef books, bag aragonite, hose and cleaner, spare lift pump, test strips... this has been running for 20 years, it is far from perfect. but the price reflects that.