Arrrgh. Water Change. Turn the Pump back on. Bubbles in the Tank. Why?

Chamber that contains Pump - Low water Level.
Not a lot of Skimate in the Skimmer.

It took 2 Days to fix this - the valve fell out of the Skimmer. Most of the time was spent dealing with the consequences of the problem. I was able to identify the issue - valve fell out of Protein Skimmer. This would not allow appropriate water flow in the down stream chambers.

2018-01-20T15:02Z[GMT]