That makes sense. I actually set up my 300dd for 5k, and that includes the brand new ATB skimmer I started with ($1300). I still need some lights so it'll be 5800 all said and done. Bought almost everything used. I transferred my apex, one tunze, and lighting for one section from my old tank, everything else was new (to me). So setup up can be very reasonable, relatively speaking. As long as you stick with reliable brands, just get everything used.