So overnight I slowly added more paraguard to test the shrimp to it and they seemed fine, so did a big water change this morning and did a full dose, everyone seems fine so far. Its hard to tell really if it a parasite, fungus or what. It look like little white creatures sometimes, then others like a fungus. In a tank with a filter moving water and shrimp that don't stay still, you can't tell if the white things are moving or being moved. The good thing is paraguard treats for parasite, fungus, bacteria and virus, so if that don't kill it, not sure what will. lol. So far though, all 7 are fine, eating, chilling on the driftwood. When I tried the other meds, they were flying around the tank too much for my liking and wasn't sure if they were trying to escape. With the paraguard they are eating normally and hanging out picking at moss and stuff, so well see. Keeping up on water changes each day right now on the main tank to make sure that if any others have it that I can't see, the clean water will help them molt and rid their shells of it, and keep them healthy. Also, took the fan off the main tank to let it warm up a bit and help fight any that I can't see being infected either.