Sharing the progress of my new 5 ft tank build in office. Always wanted to try a shallow tank for a change , and here it is.   Since the 10 year old cabinet was still as solid as before, i recycle the old cabinet from a old tank , and remake the main display and sump tank to save some cost as well.   Main tank ; 72" x 30" x 18" Sump tank; 70" x 28" x 16" Skimmer : JNS Cone skimmer CO-3   Calcium reactor; reef octopus   Main return; 1 x ehiem 1262 , 1 x jaebo 12000   Chiller; artica 1