So I finally aquired all the equipment and set up my new 20g frag tank. It's got a gyre 1k, ai hydra prime, eheim heater, aqueon 30 hob filter. Not planning on running skimmer on this, at least at first. I mixed up 20g of new water for my DT and tomorrow I'll change water from the display and the old display water will fill the 20. I also put in 6lbs of base rock or so. Nothing going in the tank for a while so patience is no issue this time. Anything I should be concerned about here? Plan to just change water with old DT water every week. I'll post some pics tomorrow once its filled. Excited to have a new tank to play with...