Description: 75 gal. I custom built the stand and canopy. I use glo T5 ho 2 56watt lighting. I built a DIY 20 gal wet/dry.Eshopps 800 gal overflow. I have a rio 1700 in the sump for return. Quiet one 800 for undergravel jets. I also custom made the background out of pink board,cement and epoxy.