Should be just fine.
Do you feed them anything else besides that? It's good (and fun for them!) to give them a variety.
Mine all get 3-4 pellets in the morning, and then I have frozen blood worms, brine shrimp (which they all HATE so my snail gets it now), daphnia and peas which I rotate in every here and there. They all love everything except the shrimp. EDIT - on the nights when they don't get worms or anything else, they get another 3-4 pellets.
I give them bloodworms mostly about every 2nd or 3rd evening, followed up by peas. I sprinkle a little bit of daphnia, too, here and there. They pretty much eat all of whatever I give them.
I only give them a couple of pellets one day each week to give their tummies a bit of a break, but that's not totally necessary.