It is a 75 G Custom Aquarium w/ Custom Build stand. I started it up about 19 months ago and have gone thru ick, and a few other issues. I have a 25g refugium and a 20 g sump w/ a ASM G-2 Protein Skimmer w/ Sedra 3500 Pump and I love it. I have alot of neon Green star polops and a female and male maroon clown fish. Other than that I have 3 hydor 4's running and a peguin 400 filter. I used to have 4 tanks but I can only have one at the moment.