The guppies are not new to the tank, the guppies that I am saying are the babys guppies they are about a month old now. They first use to eat whatever I feed them. But now they are picky the food that I give them they see no interest to the food anymore. But the parents are eating them without any problem.
There are many reasons why this could be, but I can try to help you get a better idea of where to start looking. Is your guppy new? If so, they might still be getting used to their environment and eating is not their priority. Is your tank cycled? If not, this could be what is stressing your guppy out. Bad water conditions will make them reluctant to eat. If your guppy isn't new, I suggest testing your water, and if it is, give your guppy some time to adjust, but offer food continuously. If your guppy does not improve, I suggest visiting aquatics forums for more information and possible answers.
Thanks! Your answer is awaiting moderation.