Hi Diana.
That is the Zupreem my tiels eat. I have tried many different brands with them and that's the ONLY one they will eat. They 'love' it. They do not like the bananas in the mix, but they eat everything else. Its actually hilarious to watch them eat, because when I fill their bowls, they go for the reds, carefully picking RED out. After the reds are finished, they eat the oranges. When the oranges are gone, they get a little upset, but go ahead and eat the greens as a last resort. Once the bananas are the only pellets left in their bowls, they start screaming for a refill! LOL! Seems like they really know their colors well. Other than the banana's, they really enjoy it, and personally, I've seen a great improvement in their feathers/activity/overall health ever since they've been on this diet. They eat seeds too, but pellets make up for at least 50% of their diet, and the rest of the time, they eat veggies, whole grain bread, certain cereals, seeds, etc. They used to be very picky with foods when I first got them, but now they'll eat anything I give them (other than non-zupreem pellets). Picky on brands. Zupreem is known to be one of the better brands though, so I would say to give it a try.