There are two types of killifish - annuals and non-annuals. Annuals evolved to live in puddles and ponds. They live about 9 months, lay eggs, die when the pond dries up and then their young hatch during the next rainy season.I enjoy the look of the forktailed blue-eyed rainbow and the normans killifish
I read about killifish and it said they are a seasonal fish so they have a shorter lifespan, is this true?
As for tetras, they'll snack on RCS.