Normally keep ours running... but have been redoing our downstairs office with a large frag rack for 2 - 20 longs, 2 - 20 standards and 2 - 40 breeders.
Also setting up a 150 gallon frag tank in that room, so just been busy.
Finished plumbing the frag tank last night, so after filling up and testing we'll get the QTs setup again.