i got nearly all my stuff second hand , there is a hell of alot of equipment needed for a small tank like the one in the pic , i havent got a pick but the tank in the pick the is a second tank in the stand unit bellow that holds all the equipment and the water circulates the 2 tanks , off the top of my head in the tank in the picture there was , 3 LED lighting units, 2 circulation pumps, protien skimmer , uv steriliser , dsb , 3 feed pumps, carbon filter , thermometer , heater , fans , ,,, well you get the idea lol