Here are pictures of my two GSP when I brought them home.


They were both really active and happy for the first week or two. But then they started becoming more sluggish, often laying on the bottom of the tank doing nothing. One of the two experiences this a lot more than the other. I also notice when they are being sluggish their skin is a much darker. Now in the last two days the worse of the two has been permanently dark and sitting w/o eating. I had my water tested at my LFS and I had 0 ammonia but very high nitrites (sorry I dont know the number except that it is high). I started using Cycle bacteria that was reccomended to me but do you guys have any other ideas? I am getting really worried about him, here are pics of him now.


And a current pic of my other

I also forgot to mention I was feeding them live tubiflex worms once daily up until monday when I was told that feeding less would lower nitrites.