Hi, we have a fairly new tank (3 months) with six tetras, three guppies and two Mollie as well as a couple of water snails.
One of the tetras has been acting slightly oddly in the past few days, hiding a lot and not swimming with the shoal. She looks suddenly quite fat and I wonder if she is pregnant...
There is also a large ish (about the size of a large marble) clear ball which has appeared in the bottom of the tank and I wonder if it is a nest? To describe it, it looks a bit like an aquarium ball, but we haven't used one of those since we first set the tank up and this suddenly appeared from nowhere
Any thoughts?
One of the tetras has been acting slightly oddly in the past few days, hiding a lot and not swimming with the shoal. She looks suddenly quite fat and I wonder if she is pregnant...
There is also a large ish (about the size of a large marble) clear ball which has appeared in the bottom of the tank and I wonder if it is a nest? To describe it, it looks a bit like an aquarium ball, but we haven't used one of those since we first set the tank up and this suddenly appeared from nowhere
Any thoughts?