I bought a new fish today (a blood red parrot) and when I put him in the tank, he just dropped down to the bottom and stayed there. He is currently hiding behind a plant and will not move or swim. Is he scared, shocked, stressed??? He was fine in the petsmart tank. I had petsmart test my water and they said it was all good, that is why I bought the fish. But, I bought some ammonia strips and they said there are mild stress levels of ammonia. Is that enough to be making the fish act like this? It has been cycling about 4 weeks with glo fish. I really would like to know what I can do for him. I turned up the heat in hopes he's just a little chilly... has anyone had a fish do this? Is it the transport that bothered him or what? I'm clueless! help