Im pretty sure thats what the picture is of and yes it does mean its clearing. Youll really be able to tell better if you extract a glass worth into a sanitized glass tocheck it out and then you can add it back when done.
yes, it is a flashlight, but i had trouble getting the camera to not flash, too, lol...
so, when i put it in the glass, i shine the light through again? or just hold up and look? will it actually make it back into the carboy, lol
My only experience with Blueberry was that it took a long time to clear. It looked clear enough to bottle so I did but it kept dropping either sediment or pectin haze. I'd let it clear or bulk age longer to be sure.