There have been some notable changes since I decided to tweak things a bit. Last time I mentioned adding a teeny bit of eggshell to add some calcium to it (it’s a suggestion to help snails grow). Well, I did. Just the tiniest fragment I could manage. I also added some more water from the source pond, and poked at that green lump at the top with a stick. Since it felt rather solid, I reasoned that it might be restricting water circulation. I pushed it around enough to open a ‘channel’ to the rest of the jar.
The results are in.
