it started with a 1yr old 10 gallon tank with a skilter which never worked and switched to an aquaclear filter ,28watt pc light ,a plenum ,and small heater,some lr and mushrooms. led light on Flickr - Photo Sharing! when my daughter rhiannon became more interested,i decided to set it up just like my reef ready 55 gallon.i got a stand that holds 2, 10 gallon tanks,one over the other.i got a new 10 gallon tank and busted the bottom out and replaced it with a half inch thick acrylic,the regular 10 gallon tanks will not hold together if drilled.i drilled and installed the bulk heads through the acrylic bottom.i ran 1 inch drain and half ich return driven by a Quietone 220 gph pump.picture- nano peices on Flickr - Photo Sharing! nano on Flickr - Photo Sharing! her light was'nt good enough so i used 2 LED retro panels,time will tell if i should of fit in a 3rd.in her display i used a half inch of aragonite and added all her lr an mushrooms,gave her some xenia,and bought her some fire and ice zoos today put in after the picture.for her sump i used her old display with the plenum in it cause the plenum worked so well,i did'nt want to disturb it.i gave her a hunk of chaetto from my sump and put her old 28watt pc over it and her heater.her new corals are'nt in this picture and everything is still adjusting to the new LED lights. nano on Flickr - Photo Sharing! i'll post a better photo after the corals adjust.