Tank 3 is mine and all mine as far as I set up I plumbed it (which scares me most), and baby it like one of my kids. It also was the most stable system out of the 3 and is the most stocked.

It is a 40B w/ 29sump, which holds 15gals.

250watt halide 9 month old bulb and 10hr light cycle

35lbs LS and 50-55lbs LR, same skimmer the other 40B has

total water flow for this system is 75x water volume.

Live stock pair of clowns, maderin, ruby red cardinal and a file fish