My Molly has been either at the bottom of the tank or at the top. She just sits there and keeps to herself. She eats sometimes, and swims/floats sideways. No signs of disease nor pregnancy...yet. Water parameters are all good, but high ph at 8.3 which all the pet stores say is normal for our city. I don't know what's going on. Silver female Molly is starting to bump into the Dalmatian. My 2 tequila sunrise guppies are fine and only follow eachother. Did a water change and nothing has changed. Added stress coat with it and I've put in a ph tablet to get the ph level down, and that too hasn't changed. Fish have been in the tank for 5 days. It's a 10 gallon tank. Any thoughts or ideas of what's going on?