OK, so was scraping algae off the wall of my 125 FOWLR tank when I noticed these weird little bugs hanging out on my glass. When they get knocked off they look just like little tiny jellyfish. I had a heck of a time getting a picture of one cause they're TINY barely 1/16th of an inch wide. Anyone have any clue what they might be? My fish seem healthy and undisturbed by them, however I've been slack on my water change schedule so there's more algae than usual as of late.
