LOL, Diane, we have Great Lakes rocks too & the Lake Superior are, well, superior!
It often looks better to have a group of the same tetras & as schooling or shoaling fish, they're happier in a group. A single or pair of tetras is kind of sad
It often looks better to have a group of the same tetras & as schooling or shoaling fish, they're happier in a group. A single or pair of tetras is kind of sad