I went to the pet store and bought a black ghost and another fish with the word "green" in it. Green...something. The black ghost swims all around, but the other one just sits on the bottom of the tank. If I touch it, it will back up, but that's about it. I'm worried it is sick. It doesn't have any spots on it and I have it in a 30 gallon tank with just the black ghost. I have an oxygen hose in there along with the filter. Why isn't it swimming around like the other one. I hope it isn't sick. I just bought them today.
Tags: