75 gallon tank pre drilled for dual surge system. 55gal glass tank sump drilled for pump feed. dual surge tank(elevated) pre drilled w 11/2 bulkheads installed. partitioned for dual surge. all plumbing is 1 1/2 pvc, included. Refugeum pre drilled 40 gal w bulkheads. Also dual 400watt ballast, bulbs, wiring timers, heaters, Figi live rock, lots and lots of xtras! Hammerhead pump and extra impeller. Also, reef octopus protein skimmer. All of this stuff ROCKS!!! Just began moving...ALL MUST GO! Make a reasonable offer, Ill help you carry it out. way over 2500.00$ invested. Whole package goes for around 500$. must take all to get the deal. Serious calls only, please. contact Brad by phone. Whole system holds 240 gallons between 4 different tanks. Really cool to watch when it flushes!!! Say goodbye to ugly powerheads! This whole system runs on 1 pump! custom built and has had MANY compliments over the years! Reverse osmosis water filter included in package deal. (with 30 gallon resivoir). Not for beginners. Is set up as a reef tank for saltwater, but would work great for high flow required freshwater fish also. The light for this system includes timers, (4) 96 watt VHO bulbs and ballast, (2) built in cooling fans, (2) 400 watt metal halide bulbs and ballast. All inside the hood which fits over the 75 gal show tank!