More importantly how did it get there and how do I get rid of it?
I'm putting this in this folder because I don't have any fish in this tank anymore. I lost Ethel last week in this tank and noticed that there was a very slight level of ammonia ( she was always sensitive about every thing.. I actually think she was constipated or something else...but that's beside the point...) . So anyway, I removed her tank mate, cause he was lonely and put him in with the other guys. And so far they aren't showing any signs of anything and neither is the tank.
But the small 10 gallon I notices alot of ..."things" in it after I took the fish out. I had started to make intermittent cleaning, vaccuming and cleaning the rocks and stuff, and then after just letting it sit and filter a few days those things showed up. Today, those things have grown and they look like... itty bitt dots but they move on the glass. I'm assuming they are some kind of parasite? Any idea what kind? If it's fish lice, will I catch it? How did they get there? How do I get rid of it?