The GloFish® Tetra Deluxe collection includes a total of 5 regular GloFish Tetras and 3 Long-Fin GloFish tetras in assorted colors to liven up your aquarium. You will be guaranteed to receive at least four (4) different colors and no more than two (2) of the same color. This package includes a total of eight fish to li
Cardinal Tetras are considered hardy, and are not difficult to keep happy for even beginners to the aquarium hobby. The most important thing for Cardinal Tetra health and happiness is clean water, and the correct water parameters. If their needs are being met, then Cardinal Tetras will thrive in the home aquarium.