The other day I noticed one of my female Afra acting odd, swimming near the top. 5 hours later, she was dead in the bottom of the tank. I've been working alot, so I probably missed early signs. So I started a treatment with Jungle Labs Parasite tabs a day later because I've since noticed a couple of others with the tell-tale white stringy poop and what seems to be heavier breathing. I've gotten some Metronidazole powder, and I will probably do a WC today and retreat again, as this seems to be one of the preferred methods. I have not fed the tank since Wednesday and I've left the lights off quite a bit. Any other suggestions/experiences you'd like to share? This is my 1st experience with this.