Hmmm, well, I obviously DID jinx this tank by posting just recently that it's always my clearest and cleanest one. Note to self, no more jinx-inducing commentary. That being said, the water *is* very clear, I have not noticed any issue with overfeeding, as pretty much every pellet I put in goes straight into Chicory's mouth. (3 pellets in the AM, and usually 4 more over the course of a day, fasting weekends) The Betta Baster doesn't find that much to suck out of his gravel, as Chicory is the only inhabitant.
As for recent changes, I did a water change Tuesday and his next is gonna be tomorrow. I would guess these came with my sword plant? That's the only other relatively recent change. I kept it in a bowl for a few days, but I probably just plain missed these. Ug. I do not want them in my tank! No idea how long they have been there, I was up real close today trying to get a good look at the bite Chicory put in his tail when I noticed them.
Best option to kill them without killing my plants or Chicory?