| False Network Cory Corydoras sodalis |  |
| False rosy tetra, Bentos tetra, White-tipped tetra, Ornate tetra Hyphessobrycon bentosi |  |
| Feather fin catfish Synodontis eupterus |  |
| Festive cichlid Mesonauta festiva |  |
| Forktail rainbow Pseudomugil furcatus |  |
| Freiberg's Peacock Cichlid Aulonocara jacobfreibergi |  |
| Frontosa, humphead cichlid Cyphotilapia frontosa |  |
| Furzers Notho Nothobranchius furzeri |  |
| Farlowella acus Twig catfish | |
| Fundulopanchax filamentosus Plumed lyretail |  |
| Fundulopanchax nigerianus Steel blue Aphyosemion |  |
A shoal of tetras? A well-planted Amazon tank with a large shoal of neon tetras looks amazing. The bright neon blue and red against a green leafy background has got to be one of the best combinations in fishkeeping. It is no wonder that these are one of the most popular aquarium species. But as with all shoaling species, tetras need to be kept in a group to be happy. The larger the better (without overstocking your tank). Six individuals is usually seen as the absolute minimum in a shoal, but more is better. The effect of a large tank with a shoal of 30-40 neon or cardinal tetras is simply stunning