Tetra Era

The Tetra Era is an era that began on the 24th December 2017. It marks the beginning of a tetra-dominated period in which tetras are the dominant fish in the tank. Despite what is commonly said about them, they have proved to be much hardier and more adaptable than the guppies, while on the other hand the guppies have proven themselves to be the weakest and most prone to disease fish. This has been the main factor driving their decline and downfall, and possible eventual extinction. The only thing that can save the guppies in the long run is if they stay alive long enough to breed, which will produce many more healthy guppies that will be more capable of surviving on their own. If they fail to do this then they will most likely be condemned to eventual extinction. There is a very dark, long and tough road ahead for the guppies, as they ultimately fight for their survival in a new tetra-dominated period.

The Tetra Era ended on April 15th 2018 after the April 2018 Extinction Event. The next Era is the Livebearer Era.