pH: 7.5
NO2: 0
NO3: 0
Ammonia: 0
Temp: 77*F
Sal: 1.015
He really won't eat much of anything. I've tried giving him shrimp, but he'll take a little nibble, then swim away. I then tried blood worms and he ate it then spit it back out. He did that twice before giving up. He's the only one in there right now. I just have regular marine salt (the one in the silver bag), and I've been doing 50% water changes every day since getting the little fella. I've got sand as a substrate, which I prepped with the stocking method. It's been cycled for about 3 months now, and I used some ornaments and gravel from my neighbor's aquarium and ammonia.
I'm not sure if this is helpful, but when he was stressed (being brought home from the fish store) he was bright green, but now since going into the aquarium, he's turned a brownish green. Now, the theme of the tank is a brownish green, so I'm not sure if it's just camouflage or not. His stomach is white. When he breathes, there's something coming out of his mouth. Also, there is a little white "string" thing coming from under one of his fins. He's been laying on the bottom of the tank, and will only really move when you go up and either stare at him, or put your hand against the tank, but then at times he'll be active and swim all around the aquarium. He's a little bugger (about an inch long), so I'm worried for him.
I finally got a hold of a camera.
He'll just lay there like that for a good amount of time.
You can see where he's basically gotten his tail chopped off.
I hate bad fish stores. 
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