Well, I was worried about my CT passing whatever he has onto the girls, so I put him in the other tank even though it's a little chillier.
Well, he's still not doing well. He went to the bottom, and has heavy gill movements. Though he did seem a little happy to be in a bigger place and checked out one of the plants.
Anyway, main point is that I checked all my girls to see if they have any symptoms or anything.
I noticed something on the walls of the tank.
I don't really know how to describe it, it's like very small thin white-ish threads all over the walls of the tank. I think I didn't notice it because they're very fine and tiny, and with my contacts on I have trouble seeing things like that up close.
Er...any idea what it is? Harmful? Benign? If I had noticed it earlier, I would have taken an algae scraper to it. Tomorrow I'm planning on doing a huge WC anyway (last one was 50% on Wednesday) just in case.