the tank is a 120 just ordered a 210 today but that will be a whole other story but anyway lights are 250w DE 14k coralife aqualight pro for flow 2x via aqua 4200 i think in the sump 2x 6100 in the tank on a multicontroler, tunze calcium automat , tunze osmolatot, tunze PH controler, tunze water level alarm, reefkeeper2, and a crapy skimmer lol and about 180 pounds of LR i think thats about it feel free to ask anything else