The Clear Beer is the "Ball" with a hose
, a Hose with a floating ball that is connected directly to the card ascending pipe in your corneliusfat.
This is so that the beer is emptied from your corneliusfat to be done from the top of the tank.
Thus, given the lees are mostly left behind.
When it is out of the beer along with the yeast coming out of your spigot, or the thread, so it is expected the beer to be approaching the end of it.
Be sure to order the correct ascending pipe up to your corneliusfat. The different between 18 and 19 gallons.
The tubing must be cut at the proper length.