The tank took about 3 days to finally clear up with some moving of the powerhead to establish good flow in the tank. Normally I have my powerhead(s) on a timer but I have been leaving it on all time with no issue and the flow is dialed in perfectly. In the pictures i have installed an IOAOI skimmer. While I know a skimmer isn't necessary with excellent water changes on nanos I figured id give it a try. Skimmer took about 2 weeks to break in but for a little 40 dollar skimmer it is working quite well as I write this post. I grabbed this skimmer from Amazon and the seller even provide start up instructions with it as well which was quite nice. Its very difficult to get it tuned but not impossible. The build of the skimmer is also meant for rimless tanks and fits perfectly in the second chamber of this tank