I'm cleaning my (wonderful) Harvest Elite for the first time. My Basil had roots and roots and roots. They got into everything so I took out the pump, took it apart, got rid of the roots and put it back together with no trouble although I've found no directions. Then I pulled off the tube labeled "Fill to Here" and found out that inside it was a gizmo with a wide end made of clear plastic and a narrow end with metal. I've taken two photos - see attached.
My assumption is that the deice I'm considering a float should go back in the tube with the metal end down and the larger part up. BUT... that is an assumption and I haven't found anything that agrees with me.
So... please help. Clearly if I get it wrong the Add Water light won't come on.
Thanks in advance and a Happy Easter. :)