I got a female guppy the other day, and now she is sitting at the bottom of the tank and barely moving. She’ll occasionally swim around, but always returns to the same corner
Here are my parameters:
pH: 7.8
ammonia: 0 ppm
nitrates: 5 ppm
nitrites: <.25 ppm
My other 2 guppies are doing great and are very active, and the tank is fully cycled.
What could it be?
