It's not good for them, and its not bad for them. Its like a person eating food that is nutritionally devoid, but not fatty. Like celery. It'll fill him up, but won't make him grow. Just make sure he gets some of his real pellets too.
I believe carnivores needs some plant matter. Naturally they would get some from the gut of herbivorous fish that they eat. But I don't think they need a lot.
I believe carnivores needs some plant matter. Naturally they would get some from the gut of herbivorous fish that they eat. But I don't think they need a lot.