mixed fruit tetra?

Question

do the tatras need an air filter?

Answer 1

They need a filter on the tank yes. They don't also need an air pump, but they do need a filter.

MM

Answer 2

First of all, there is no Tetra fish called the Mixed Fruit Tetra !!The White Skirt Tetra variety is frequently dipped in dyes of various colors. This results in the following Mixed-Fruit varieties: Strawberry Tetra, Blueberry Tetra, Grape Tetra, and the Painted White Skirt..

Finally, yes all fishes need a filter, and you can use the ones that gives out bubbles, so you have both a running filter and air bubbles.