Bc29 and stand with 12 Cree XP series LEDs powered by 700mA buckpuck drivers. All drivers are dimmable but i only have the white led dimming pot installed through the tank hood. It has rock/foam covered back wall with stock return pump. Pics can be found in my build thread in the nano tank section. Tank will be taken down and cleaned tomorrow and i will include 20 pounds of new dry sand. Asking $350